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5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Clean air is essential for healthy living, but according to the World Health Organization (WHO), almost 99% of the global population breathes air exceeding their guideline limits of air pollution. “Air quality is a measure of how much stuff is in the air, which includes particulates and gaseous pollutants,” said Kristina Pistone, a research scientist at NASA Ames Research Center. Pistone’s research covers both atmospheric and climate areas, with a focus on the effect of atmospheric particles on climate and clouds. “It’s important to understand air quality because it affects your health and how well you can live your life and go about your day,” Pistone said. We sat down with Pistone to learn more about air quality and how it can have a noticeable impact on human health and the environment. What makes up air quality? There are six main air pollutants regulated by the Environmental Protection Agency (EPA) in the ******* States: particulate matter (PM), nitrogen oxides, ozone, sulfur oxides, carbon monoxide, and lead. These pollutants come from from natural sources, such as the particulate matter that rises into the atmosphere from fires and desert dust, or from human activity, such as the ozone generated from sunlight reacting to vehicle emissions. Satellite image showing wildfire smoke drifting down from Canada into the ********* Midwest, captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on June 09, 2015. NASA/Jeff Schmaltz What is the importance of air quality? Air quality influences health and quality of life. “Just like we need to ingest water, we need to breathe air,” Pistone said. “We have come to expect clean water because we understand that we need it to live and be healthy, and we should expect the same from our air.” Poor air quality has been tied to cardiovascular and respiratory effects in humans. Short-term exposure to nitrogen dioxide (NO2), for example, can cause respiratory symptoms like coughing and wheezing, and long-term exposure increases the risk of developing respiratory ********* such as asthma or respiratory infections. Exposure to ozone can aggravate the lungs and damage the airways. Exposure to PM2.5 (particulates 2.5 micrometers or smaller) causes lung irritation and has been linked to heart and lung *********. In addition to its impacts on human health, poor air quality can damage the environment, polluting bodies of water through acidification and eutrophication. These processes ***** plants, deplete soil nutrients, and harm animals. Measuring Air Quality: the Air Quality Index (AQI) Air quality is similar to the weather; it can change quickly, even within a matter of hours. To measure and report on air quality, the EPA uses the ******* States Air Quality Index (AQI). The AQI is calculated by measuring each of the six primary air pollutants on a scale from “Good” to “Hazardous,” to produce a combined AQI numeric value 0-500. /wp-content/plugins/nasa-blocks/assets/images/media/media-example-01.jpgThis landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, star-forming region called NGC 3324 in the Carina Nebula. Captured in infrared light by NASA’s new James Webb Space Telescope, this image reveals for the first time previously invisible areas of star birth.NASA, ESA, CSA, and STScI “Usually when we’re talking about air quality, we’re saying that there are things in the atmosphere that we know are not good for humans to be breathing all the time,” Pistone said. “So to have good air quality, you need to be below a certain threshold of pollution.” Localities around the world use different thresholds for “good” air quality, which is often dependent on which pollutants their system measures. In the EPA’s system, an AQI value of 50 or lower is considered good, while 51-100 is considered moderate. An AQI value between 100 and 150 is considered unhealthy for sensitive groups, and higher values are unhealthy to everyone; a health alert is issued when the AQI reaches 200. Any value over 300 is considered hazardous, and is frequently associated with particulate pollution from wildfires. NASA Air Quality Research and Data Products Air quality sensors are a valuable resource for capturing air quality data on a local level. In 2022, the Trace Gas GRoup (TGGR) at NASA Ames Research Center deployed Inexpensive Network Sensor Technology for Exploring Pollution, or INSTEP: a new network of low-cost air quality sensors that measures a variety of pollutants. These sensors are capturing air quality data in certain areas in California, Colorado, and Mongolia, and have proven advantageous for monitoring air quality during California’s ***** season. The 2024 Airborne and Satellite Investigation of ****** Air Quality (ASIA-AQ) mission integrated sensor data from aircraft, satellites, and ground-based platforms to evaluate air quality over several countries in Asia. The data captured from multiple instruments on these flights, such as the Meteorological Measurement System (MMS) from NASA Ames Atmospheric Science Branch, are used to refine air quality models to forecast and assess air quality conditions. Agency-wide, NASA has a range of Earth-observing satellites and other technology to capture and report air quality data. In 2023, NASA launched the Tropospheric Emissions: Monitoring of Pollution (TEMPO) mission, which measures air quality and pollution over North America. NASA’s Land, Atmosphere Near real-time Capability for Earth Observations (LANCE) tool provides air quality forecasters with measurements compiled from a multitude of NASA instruments, within three hours of its observation. Air Quality Resources to Learn More In addition to the EPA’s website, which houses air-quality related sources, the EPA also has a platform called AirNow, which reports the local AQI across the ******* States and allows users to check air quality levels in their area. Pistone also recommends looking at Purple Air’s real-time map, which displays PM data taken from a crowd-sourced network of low-cost sensors and translates those measurements to estimate AQI. For those concerned about air quality, Pistone recommends checking out [Hidden Content] for resources on indoor air quality, breathing safely with wildfire smoke, and even building your own box fan filter. To learn more about air quality research applications, see NASA’s Applied Sciences Program’s Health & Air Quality program area, which details the use of Earth observations to assess and address air quality concerns at local, regional, and national levels. Additionally, the NASA Health and Air Quality Applied Sciences Team (HAQAST) helps connect NASA data and tools with stakeholders to better share and understand the effects of air quality on human health. Written by Katera Lee, NASA Ames Research Center Facebook logo @NASA@NASAKennedy@NASASocial@Space_Station@ISS_Research @NASA@NASAKennedy@ISS@ISSNational Lab Instagram logo @NASA@NASAKennedy@ISS@ISSNational Lab@SpaceX Linkedin logo @NASA@Space_Station Read More Share Details Last Updated Oct 18, 2024 Related TermsGeneralEarth ScienceEarth Science Division Explore More 4 min read Scientist Profile: Jacquelyn Shuman Blazes New Trails in ***** Science Article 16 hours ago 4 min read Navigating Space and Sound: Jesse Bazley Supports Station Integration and Colleagues With Disabilities Article 1 day ago 3 min read Sacrifice and Success: NASA Engineer Honors Family Roots Article 1 day ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article

Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read Sols 4336-4337: Where the Streets Have No Name NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera on Sol 4329 — Martian day 4,329 of the Mars Science Laboratory mission — on Oct. 10, 2024 at 04:19:55 UTC. NASA/JPL-Caltech Earth planning date: Wednesday, Oct. 16, 2024 Curiosity continues to drive along the western edge of the upper Gediz Vallis channel. After exiting the channel a few weeks ago, we turned north to image the “back side” of the deposits that we investigated on the eastern side before the channel crossing. As a member of the Channel Surfers working group, we believe that acquiring these views will help further our understanding of the geometry, nature, and evolution of these landforms. The bumpy terrain in front of us, however, plays a role in determining our route and length of drive. The rover planners on the team always do a fantastic job in charting the course on this once-in-a-lifetime road trip. I like to imagine Curiosity with the windows down, blaring U2, as she steadily blazes a new path across the sulfate unit. With an eye towards imaging in this two-sol plan, Mastcam crafted a large mosaic of “Fascination Turret” that rises above the channel floor. ChemCam fit an unprecedented number of long distance RMI images in the plan that will document the upper extent of the white stone ********, the nature of the “Kukenan” mound, and characterize the rocks in Fascination Turret at targets named “Chimney Tree” and “Forgotten Canyon.” In our immediate workspace, ChemCam used the Laser Induced Breakdown Spectroscopy (LIBS) instrument on a laminated (very thinly bedded) bedrock in the workspace at “Puppet Lake” to determine its chemical composition, which will be documented with a coordinating Mastcam image. MAHLI and AXPS teamed up to analyze a cluster of small gray rocks in front of us at “Jumble Lake.” The second sol includes a 25-meter (about 82 feet) drive to the west/northwest as we continue along our path adjacent to the channel. The Environmental theme group included a range of activities such as a Mastcam tau that will measure the optical depth of the atmosphere and constrain aerosol scattering properties, dust ****** movies, and a suprahorizon movie to monitor clouds. Written by Sharon Wilson Purdy, Planetary Geologist at the Smithsonian National Air and Space Museum Image Download Share Details Last Updated Oct 18, 2024 Related Terms Blogs Explore More 2 min read Just Keep Roving Throughout the past week, Perseverance has continued marching up the Jezero crater rim. This steep… Article 11 hours ago 3 min read Sols 4334-4335: Planning with Popsicles — A Clipper Celebration! Article 2 days ago 4 min read Sols 4331-4333: Today’s Rover ABC – Aurora, Backwards Driving, and Chemistry, with a Side of Images Article 4 days ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article

3 min read NASA Selects Two Teams to Advance Life Sciences Research in Space NASA announced two awards Thursday to establish scientific consortia – multi-institutional coalitions to conduct ground-based studies that help address the agency’s goals of maintaining a sustained human presence in space. These consortia will focus on biological systems research in the areas of animal and human models, plants, and microbiology. When fully implemented, the awards for these consortia will total about $5 million. Space biology efforts at NASA use the unique environment of space to conduct experiments impossible to do on Earth. Such research not only supports the health and ******** of astronauts, but results in breakthroughs on ********* such as ******* and neurodegenerative disorders to help protect humanity down on the ground. The awards for the two consortia are for the following areas: Studying space biosphere. The Biology in Space: Establishing Networks for DUrable & REsilient Systems consortium involves a collaborative effort between human/animal, plant, and microbial biologists to ensure an integrated view of the space flight biosphere by enhancing data acquisition, modeling, and testing. It will include participation of more than thirty scientists and professionals working together from at least three institutions. Led by Kristi Morgansen at the University of Washington in Seattle, Washington. Converting human waste into materials for in-space biomanufacturing. The Integrative Anaerobic Digestion and Phototrophic Biosystem for Sustainable Space Habitats and Life Supports consortium will develop an anaerobic digestion process that converts human waste into organic acids and materials that can be used for downstream biomanufacturing applications in space. It will include eight scientists from six different institutions in three different states, including Delaware and Florida. The consortium is led by Yinjie ***** at Washington University in St. Louis, Missouri. Proposals for these consortia were submitted in response to ROSES 2024 Program Element E.11 Consortium in Biological Sciences for a consortium with biological sciences expertise to carry out research investigations and conduct activities that address NASA’s established interests in space life sciences. NASA’s Space Biology Program within the agency’s Biological and Physical Sciences division conducts research across a wide spectrum of biological organization and model systems to probe underlying mechanisms by which organisms acclimate to stressors encountered during space exploration (including microgravity, ionizing radiation, and elevated concentrations of carbon dioxide). This research informs how biological systems regulate and sustain growth, metabolism, reproduction, and development in space and how they repair damage and protect themselves from infection and ********. For more information about NASA’s fundamental space-based research, visit [Hidden Content] Share Details Last Updated Oct 17, 2024 Contact NASA Science Editorial Team Location NASA Headquarters Related Terms Biological & Physical Sciences For Researchers Research Opportunities in Space and Earth Sciences (ROSES) Science & Research View the full article

NASA’s Sarah Ryan is the Raptor engine lead for NASA’s HLS (Human Landing System) Program at NASA’s Marshall Space Flight Center in Huntsville, Alabama. “With Artemis, we’re moving beyond what NASA did with Apollo and that’s really inspiring, especially to our younger workforce. We’re trying to push farther and it’s really going to drive a lot of technology development on the way there,” Ryan said. “This is a dream come true to be working on Artemis and solving problems so humanity can get back to the Moon then on to Mars.” NASA/Ken Hall A passion for puzzles, problem-solving, and propulsion led Sarah Ryan – a native of Columbus, Ohio – to her current position as Raptor engine lead for NASA’s HLS (Human Landing System) insight team at NASA’s Marshall Space Flight Center in Huntsville, Alabama. The SpaceX Raptor rocket engine powers the company’s Starship and Super Heavy rocket. SpaceX will land astronauts on the Moon for NASA’s Artemis III and Artemis IV missions using the Starship HLS. NASA’s Artemis campaign aims to land the first woman, first person of ******, and first international partner astronaut on the Moon. “My team looks at how the components of the Raptor engine work together. Then, we evaluate the performance of the full system to make sure it will accomplish the NASA HLS and Artemis missions,” Ryan said. “I get to see lots of pieces and parts of the puzzle and then look at the system as a whole to make sure it meets NASA’s needs.” While earning a bachelor’s degree from Case Western Reserve University in Cleveland with a dual major in aerospace engineering and mechanical engineering, Ryan had an internship at NASA Marshall, working on a payload for a science mission onboard the International Space Station. After working for a year on satellite design, Ryan returned to NASA Marshall. She noted that the opportunity to work in Marshall’s Engine Systems branch, to be involved with pushing technology forward, and to work on Artemis, really drew her back to NASA. Ryan later earned a master’s degree in aerospace systems from the University of Alabama in Huntsville. When not occupied with rocket engine development, Ryan likes to work on quieter hobbies in her free time, including reading, board games, crocheting, and solving all manner of puzzles – crosswords, number games, word games, and more. Her interest for solving puzzles carries over into her work on the Raptor rocket engines for HLS. “My favorite tasks are the ones that most resemble a puzzle, Ryan said. “If we’re investigating an issue and have a lot of information to assess, I love putting all the pieces together and figuring out what happened, why, and the path forward. I enjoy digging into the data and solving those puzzles.” With Artemis, NASA will explore more of the Moon than ever before, learn how to live and work away from home, and prepare for future human exploration of Mars. NASA’s SLS (Space Launch System) rocket, exploration ground systems, and Orion spacecraft, along with the HLS, next-generation spacesuits, Gateway lunar space station, and future rovers are NASA’s foundation for deep space exploration. For more on HLS, visit: [Hidden Content] Corinne Beckinger Marshall Space Flight Center, Huntsville, Ala. 256.544.0034 *****@*****.tld View the full article

Environmentalist and former Vice President Al Gore visited NASA’s Goddard Space Flight Center in Greenbelt, Maryland, on Oct. 16, 2024, to commemorate the upcoming 10th anniversary of the DSCOVR (Deep Space Climate Observatory) mission. “The image of our Earth from space is the single most compelling iconic image that any of us have ever seen,” Gore said at a panel discussion for employees. “Now we have, thanks to DSCOVR, 50,000 ‘Blue Marble’ photographs … To date there are more than 100 peer-reviewed scientific publications that are based on the unique science gathered at the L1 point by DSCOVR. For all of the scientists who are here and those on the teams that are represented here, I want to say congratulations and thank you.” To commemorate the upcoming 10th anniversary of the DSCOVR (Deep Space Climate Observatory) mission, NASA’s Goddard Space Flight Center in Greenbelt, Md., hosted environmentalist and former Vice President Al Gore, shown here addressing a crowd in the Building 3 Harry J. Goett Auditorium, on Oct. 16, 2024.NASA/Travis Wohlrab Following opening remarks from Gore, Goddard scientists participated in a panel discussion entitled “Remote Sensing and the Future of Earth Observations. From left to right: Dalia Kirschbaum, director, NASA Goddard Earth Sciences Division; Miguel Román, deputy director, atmospheres, NASA Goddard Earth Sciences Division; Lesley Ott, project scientist, U.S. Greenhouse Gas Center; John Bolten, chief, NASA Goddard Hydrological Sciences Laboratory.NASA/Travis Wohlrab Gore shakes hands with Kirschbaum following the panel discussion. Goddard Center Director Makenzie Lystrup stands between the two.NASA/Katy Comber Gore visits the overlook for the NASA Goddard clean room where the Roman Space Telescope is being assembled. Julie McEnery, Roman senior project scientist, stands at right.NASA/Katy Comber Christa Peters-Lidard, NASA Goddard’s Sciences and Exploration Directorate director (left), speaks with Gore in the lobby of Building 32, where the former vice president viewed the control room of NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission.NASA/Katy Comber Following Gore’s talk on climate monitoring, Goddard scientists participated in a panel discussion, “Remote Sensing and the Future of Earth Observations,” which explored the latest advancements in technology that allow for the monitoring of the atmosphere from space and showcased how Goddard’s research drives the future of Earth science. Gore’s visit also entailed a meeting with the DSCOVR science team, a view into the clean room where Goddard is assembling the Roman Space Telescope, and a stop at the control center for PACE: NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem mission. Launched Feb. 11, 2015, DSCOVR is a space weather station that monitors changes in the solar wind, providing space weather alerts and forecasts for geomagnetic storms that could disrupt power grids, satellites, telecommunications, aviation and GPS. DSCOVR is a ****** mission among NASA, the National Oceanic and Atmospheric Administration (NOAA), and the U.S. Air Force. The project originally was called Triana, a mission conceived of by Gore in 1998 during his vice presidency. Share Details Last Updated Oct 17, 2024 EditorRob GarnerContactRob Garner*****@*****.tldLocationGoddard Space Flight Center Related TermsGoddard Space Flight CenterDeep Space Climate Observatory (DSCOVR) View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s C-130 Hercules is prepared for departure from NASA’s Wallops Flight Facility in Virginia, on October 15, 2024, for a cargo transport mission to India. The C-130 is supporting the NASA-ISRO Synthetic Aperture Radar (NISAR) mission.NASA/Madison Griffin NASA’s globetrotting C-130 Hercules team is carrying out a cargo transport mission to Bengaluru, India, in support of the NASA-ISRO Synthetic Aperture Radar (NISAR) mission. The C-130 departed from NASA’s Wallops Flight Facility in Virginia, Tuesday, Oct. 15, to embark on the multi-leg, multi-day journey. The flight path will take the aircraft coast to coast within the ******* States, across the Pacific Ocean with planned island stops, and finally to its destination in India. The goal: safely deliver NISAR’s radar antennae reflector, one of NASA’s contributions to the mission, for integration on the spacecraft. NISAR is a ****** mission between NASA and ISRO (Indian Space Research Organisation). The cargo transport mission will encompass approximately 24,500 nautical miles and nearly 80 hours of flight time for the C-130 and crew. The flight plan includes strategic stops and rest days to service the aircraft and reduce crew fatigue from long-haul segments of the flight and multiple time zone changes. The flight crew inspects the aircraft prior to departure from NASA Wallops.NASA/Madison Griffin The C-130’s cargo compartment has plenty of space to hold the more than 2,800-pound payload containing the radar antennae reflector once retrieved from California.NASA/Madison Griffin The first stop for the C-130 was March Air Reserve Base located in Riverside County, California, to retrieve the radar antennae reflector from NASA’s Jet Propulsion Laboratory in Southern California. Additional stops during the mission include Hickman Air Force Base, Hawaii; Andersen Air Force Base, Guam; Clark Air Base, Philippines; and Hindustan Aeronautics Limited Airport in Bengaluru, India. This is the C-130 and crew’s third cargo transport to India in support of the NISAR mission, with prior flights in July 2023 and March 2024. For more information, visit nasa.gov/wallops. By Olivia Littleton NASA’s Wallops Flight Facility, Wallops Island, Va. Share Details Last Updated Oct 17, 2024 EditorOlivia F. LittletonContactOlivia F. Littletonolivia.f*****@*****.tld Related TermsAeronauticsNASA AircraftWallops Flight Facility View the full article

5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) New findings using data from NASA’s IXPE (Imaging X-ray Polarimetry Explorer) mission offer unprecedented insight into the shape and nature of a structure important to ****** holes called a corona. A corona is a shifting plasma region that is part of the flow of matter onto a ****** *****, about which scientists have only a theoretical understanding. The new results reveal the corona’s shape for the first time, and may aid scientists’ understanding of the corona’s role in feeding and sustaining ****** holes. This illustration of material swirling around a ****** ***** highlights a particular feature, called the “corona,” that shines brightly in X-ray light. In this depiction, the corona can be seen as a purple haze floating above the underlying accretion disk, and extending slightly inside of its inner edge. The material within the inner accretion disk is incredibly hot and would glow with a blinding blue-white light, but here has been reduced in brightness to make the corona stand out with better contrast. Its purple ****** is purely illustrative, standing in for the X-ray glow that would not be obvious in visible light. The warp in the disk is a realistic representation of how the ****** *****’s immense gravity acts like an optical lens, distorting our view of the flat disk that encircles it. NASA/Caltech-IPAC/Robert Hurt Many ****** holes, so named because not even light can escape their titanic gravity, are surrounded by accretion disks, debris-cluttered whirlpools of gas. Some ****** holes also have relativistic jets – ultra-powerful outbursts of matter hurled into space at high speed by ****** holes that are actively eating material in their surroundings. Less well known, perhaps, is that snacking ****** holes, much like Earth’s Sun and other stars, also possess a superheated corona. While the Sun’s corona, which is the star’s outermost atmosphere, burns at roughly 1.8 million degrees Fahrenheit, the temperature of a ****** ***** corona is estimated at billions of degrees. Astrophysicists previously identified coronae among stellar-mass ****** holes – those formed by a star’s collapse – and supermassive ****** holes such as the one at the heart of the Milky Way galaxy. “Scientists have long speculated on the makeup and geometry of the corona,” said Lynne Saade, a postdoctoral researcher at NASA’s Marshall Space Flight Center in Huntsville, Alabama, and lead author of the new findings. “Is it a sphere above and below the ****** *****, or an atmosphere generated by the accretion disk, or perhaps plasma located at the base of the jets?” Enter IXPE, which specializes in X-ray polarization, the characteristic of light that helps map the shape and structure of even the most powerful energy sources, illuminating their inner workings even when the objects are too small, bright, or distant to see directly. Just as we can safely observe the Sun’s corona during a total solar eclipse, IXPE provides the means to clearly study the ****** *****’s accretion geometry, or the shape and structure of its accretion disk and related structures, including the corona. “X-ray polarization provides a new way to examine ****** ***** accretion geometry,” Saade said. “If the accretion geometry of ****** holes is similar regardless of mass, we expect the same to be true of their polarization properties.” IXPE demonstrated that, among all ****** holes for which coronal properties could be directly measured via polarization, the corona was found to be extended in the same direction as the accretion disk – providing, for the first time, clues to the corona’s shape and clear evidence of its relationship to the accretion disk. The results rule out the possibility that the corona is shaped like a lamppost hovering over the disk. The research team studied data from IXPE’s observations of 12 ****** holes, among them Cygnus X-1 and Cygnus X-3, stellar-mass binary ****** ***** systems about 7,000 and 37,000 light-years from Earth, respectively, and LMC X-1 and LMC X-3, stellar-mass ****** holes in the Large Magellanic Cloud more than 165,000 light-years away. IXPE also observed a number of supermassive ****** holes, including the one at the center of the Circinus galaxy, 13 million light-years from Earth, and those in galaxies NGC 1068 and NGC 4151, 47 million light-years away and nearly 62 million light-years away, respectively. Stellar mass ****** holes typically have a mass roughly 10 to 30 times that of Earth’s Sun, whereas supermassive ****** holes may have a mass that is millions to tens of billions of times larger. Despite these vast differences in scale, IXPE data suggests both types of ****** holes create accretion disks of similar geometry. That’s surprising, said Marshall astrophysicist Philip Kaaret, principal investigator for the IXPE mission, because the way the two types are fed is completely different. “Stellar-mass ****** holes rip mass from their companion stars, whereas supermassive ****** holes devour everything around them,” he said. “Yet the accretion mechanism functions much the same way.” That’s an exciting prospect, Saade said, because it suggests that studies of stellar-mass ****** holes – typically much closer to Earth than their much more massive cousins – can help shed new light on properties of supermassive ****** holes as well. The team next hopes to make additional examinations of both types. Saade anticipates there’s much more to glean from X-ray studies of these behemoths. “IXPE has provided the first opportunity in a long time for X-ray astronomy to reveal the underlying processes of accretion and unlock new findings about ****** holes,” she said. The complete findings are available in the latest issue of The Astrophysical Journal. More about IXPE IXPE, which continues to provide unprecedented data enabling groundbreaking discoveries about celestial objects across the universe, is a ****** NASA and Italian Space Agency mission with partners and science collaborators in 12 countries. IXPE is led by Marshall. Ball Aerospace, headquartered in Broomfield, Colorado, manages spacecraft operations together with the University of Colorado’s Laboratory for Atmospheric and Space Physics in Boulder. Learn more about IXPE’s ongoing mission here: [Hidden Content] Elizabeth Landau NASA Headquarters elizabeth.r*****@*****.tld 202-358-0845 Lane Figueroa NASA’s Marshall Space Flight Center 256-544-0034 lane.e*****@*****.tld Share Details Last Updated Oct 17, 2024 EditorBeth RidgewayLocationMarshall Space Flight Center Related TermsIXPE (Imaging X-ray Polarimetry Explorer)Marshall Space Flight Center Explore More 24 min read The Marshall Star for October 16, 2024 Article 23 hours ago 8 min read Revealing the Hidden Universe with Full-shell X-ray Optics at NASA MSFC The study of X-ray emission from astronomical objects reveals secrets about the Universe at the… Article 2 days ago 30 min read The Marshall Star for October 9, 2024 Article 1 week ago Keep Exploring Discover More Topics From NASA Missions Humans in Space Climate Change Solar System View the full article

Mars: Perseverance (Mars 2020) Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is Perseverance? Ingenuity Mars Helicopter Mission Updates Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 2 min read Just Keep Roving Image from Perseverance’s Right Navigation Camera, looking back towards rover tracks from past drives, into Jezero crater. The camera is located high on the rover mast, and here the rover is looking back in the direction of the Jezero crater floor. This image was acquired on October 4th, 2024 (Sol 1288) at the local mean solar time of 12:51:26. NASA/JPL-Caltech Throughout the past week, Perseverancehas continued marching up the Jezero crater rim. This steep ascent through the Martian regolith (soil) can prove to be slow driving for the rover, as the wheels can slip on the steepest areas. This is like trying to run up a hill of sand on a beach – with every step forward, you also slip back a little way down the hill! This just means the Science and Engineering teams work together closely to plan slow and steady drives through this tricky terrain. Driving through the Mount Ranier quadrangle, the team identified a relatively obstacle-free path to reach the crater rim which they designated Summerland Trail, aptly named from a very popular hiking trail that ascends Mount Ranier. Perseverance is trekking to the next waypoint near an outcrop of rocks called Pico Turquino, where the science team hopes to perform its next proximity science investigations with its instruments PIXL and back-online SHERLOC. While roving along Summerland Trail, Perseverance is constantly observing the surrounding terrain. SuperCam and Mastcam-Z have been observing rocks on the ground and on a distant hill, called Crystal Creek. In addition, during this time Perseverance can put its eyes to the sky to make observations of the sun and atmosphere. Last week, the Mastcam-Z camera captured images of Phobos (one of Mars’ two moons) transiting in front of the sun! This image, showing Phobos transiting in front of the sun, was acquired using Perseverance’s Left Mastcam-Z camera. Acquired on September 30th, 2024 (Sol 1285) at the local mean solar time of 11:10:04. NASA/JPL-Caltech/**** While the Mars2020 team is itching to reach the ancient stratigraphy exposed in the crater rim, for now, the focus is on documenting our surroundings while navigating the ascent. Written by Eleanor Moreland, Ph.D. Student Collaborator at Rice University Reference Links Rover Tracks Image: Mars Perseverance Sol 1288: Right Navigation Camera (Navcam) Quadrangles: NASA’s Perseverance Mars Rover Mission Honors Navajo Language Hiking Trail: Summerland Trailhead (U.S. National Park Services) SHERLOC: Perseverance Matters – NASA Science Mars Moons – NASA Science Phobos Transit Image: Mars Perseverance Sol 1285 – Left Mastcam-Z Camera Crater Rim: Reaching New Heights to Unravel Deep Martian History! Share Details Last Updated Oct 17, 2024 Related Terms Blogs Explore More 3 min read Sols 4334-4335: Planning with Popsicles — A Clipper Celebration! Article 1 day ago 4 min read Sols 4331-4333: Today’s Rover ABC – Aurora, Backwards Driving, and Chemistry, with a Side of Images Article 4 days ago 3 min read Sols 4329-4330: Continuing Downhill Article 6 days ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article

Due to launch in the early 2030s, NASA’s DAVINCI mission will investigate whether Venus — a sweltering world wrapped in an atmosphere of noxious gases — once had oceans and continents like Earth. Consisting of a flyby spacecraft and descent probe, DAVINCI will focus on a mountainous region called Alpha Regio, a possible ancient continent. Though a handful of international spacecraft plunged through Venus’ atmosphere between 1970 and 1985, DAVINCI’s probe will be the first to capture images of this intriguing terrain ever taken from below Venus’ thick and opaque clouds. But how does a team prepare for a mission to a planet that hasn’t seen an atmospheric probe in nearly 50 years, and that tends to crush or melt its spacecraft visitors? Scientists leading the DAVINCI mission started by using modern data-analysis techniques to pore over decades-old data from previous Venus missions. Their goal is to arrive at our neighboring planet with as much detail as possible. This will allow scientists to most effectively use the probe’s descent time to collect new information that can help answer longstanding questions about Venus’ evolutionary path and why it diverged drastically from Earth’s. On the left, a new and more detailed view of Venus’ Alpha Regio region developed by scientists on NASA’s DAVINCI mission to Venus, due to launch in the early 2030s. On the right is a less detailed map created using radar altimeter data collected by NASA’s Magellan spacecraft in the early 1990s. The colors on the maps depict topography, with dark blues identifying low elevations and browns identifying high elevations. To make the map on the left, the DAVINCI science team re-analyzed Magellan data and supplemented it with radar data collected on three occasions from the Arecibo Observatory in Puerto Rico, and used machine vision computer models to scrutinize the data and fill in gaps in information. The red ellipses on each image mark the area DAVINCI’s probe will descend over as it collects data on its way toward the surface. Jim Garvin/NASA’s Goddard Space Flight Center Between 1990 and 1994, NASA’s Magellan spacecraft used radar imaging and altimetry to map the topography of Alpha Regio from Venus’ orbit. Recently, NASA’s DAVINICI’s team sought more detail from these maps, so scientists applied new techniques to analyze Magellan’s radar altimeter data. They then supplemented this data with radar images taken on three occasions from the former Arecibo Observatory in Puerto Rico and used machine vision computer models to scrutinize the data and fill in gaps in information at new scales (less than 0.6 miles, or 1 kilometer). As a result, scientists improved the resolution of Alpha Regio maps tenfold, predicting new geologic patterns on the surface and prompting questions about how these patterns could have formed in Alpha Regio’s mountains. Benefits of Looking Backward Old data offers many benefits to new missions, including information about what frequencies, parts of spectrum, or particle sizes earlier instruments covered so that new instruments can fill in the gaps. At NASA Space Science Data Coordinated Archive, which is managed out of NASA’s Goddard Space Flight Center in Greenbelt, Maryland, staff restore and digitize data from old spacecraft. That vintage data, when compared with modern observations, can show how a planet changes over time, and can even lead to new discoveries long after missions end. Thanks to new looks at Magellan observations, for instance, scientists recently found evidence of modern-day volcanic activity on Venus. The three images in this carousel were taken in March 2024 at NASA Space Science Data Coordinated Archive at NASA’s Goddard Space Flight Center in Greenbelt, Md. The first shows stacked boxes of microfilm with data from Apollo missions. The middle image shows miniaturized records from NASA’s 1964 Mariner 4 flyby mission to Mars. And the final image shows a view of Jupiter from NASA’s Pioneer 10 flyby mission to the outer planets, which launched on March 2, 1972. The three images in this carousel were taken in March 2024 at NASA Space Science Data Coordinated Archive at NASA’s Goddard Space Flight Center in Greenbelt, Md. The first shows stacked boxes of microfilm with data from Apollo missions. The middle image shows miniaturized records from NASA’s 1964 Mariner 4 flyby mission to Mars. And the final image shows a view of Jupiter from NASA’s Pioneer 10 flyby mission to the outer planets, which launched on March 2, 1972. The three images in this carousel were taken in March 2024 at NASA Space Science Data Coordinated Archive at NASA’s Goddard Space Flight Center in Greenbelt, Md. The first shows stacked boxes of microfilm with data from Apollo missions. The middle image shows miniaturized records from NASA’s 1964 Mariner 4 flyby mission to Mars. And the final image shows a view of Jupiter from NASA’s Pioneer 10 flyby mission to the outer planets, which launched on March 2, 1972. Magellan was among the first missions to be digitally archived in NASA’s publicly accessible online repository of planetary mission data. But the agency has reams of data — much of it not yet digitized — dating back to 1958, when the U.S. launched its first satellite, Explorer 1. Data restoration is a complex and resource-intensive job, and NASA prioritizes digitizing data that scientists need. With three forthcoming missions to Venus — NASA’s DAVINCI and VERITAS, plus ESA’s (********* Space Agency) Envision — space data archive staff are helping scientists access data from Pioneer Venus, NASA’s last mission to drop probes into Venus’ atmosphere in 1978. Mosaic of Venus Alpha Regio is one of the most mysterious spots on Venus. Its terrain, known as “tessera,” is similar in appearance to rugged Earth mountains, but more irregular and disorderly. So called because they resemble a geometric parquet floor pattern, tesserae have been found only on Venus, and DAVINCI will be the first mission to explore such terrain in detail and to map its topography. DAVINCI’s probe will begin photographing Alpha Regio — collecting the highest-resolution images yet — once it descends below the planet’s clouds, starting at about 25 miles, or 40 kilometers, altitude. But even there, gases in the atmosphere scatter light, as does the surface, such that these images will appear blurred. Could Venus once have been a habitable world with liquid water oceans — like Earth? This is one of the many mysteries associated with our shrouded sister world. Credit: NASA’s Goddard Space Flight Center DAVINCI scientists are working on a solution. Recently, scientists re-analyzed old Venus imaging data using a new artificial-intelligence technique that can sharpen the images and use them to compute three-dimensional topographic maps. This technique ultimately will help the team optimize DAVINCI’s images and maps of Alpha Regio’s mountains. The upgraded images will give scientists the most detailed view ever — down to a resolution of 3 feet, or nearly 1 meter, per pixel — possibly allowing them to detect small features such as rocks, rivers, and gullies for the first time in history. “All this old mission data is part of a mosaic that tells the story of Venus,” said Jim Garvin, DAVINCI principal investigator and chief scientist at NASA Goddard. “A story that is a masterpiece in the making but incomplete.” By analyzing the surface texture and rock types at Alpha Regio, scientists hope to determine if Venusian tesserae formed through the same processes that create mountains and certain volcanoes on Earth. By Lonnie Shekhtman NASA’s Goddard Space Flight Center, Greenbelt, Md. Get to know Venus Share Details Last Updated Oct 17, 2024 Editor Lonnie Shekhtman Contact Lonnie Shekhtman *****@*****.tld Location Goddard Space Flight Center Related Terms DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging) Pioneer Venus Planetary Science Planetary Science Division Planets Science & Research Science Mission Directorate The Solar System Venus VERITAS (Venus Emissivity, Radio Science, InSAR, Topography & Spectroscopy) View the full article

NASA A space shuttle lifts off high above the surrounding land in this Aug. 1, 1973, illustration. With 135 missions flown over 30 years, NASA’s shuttle fleet achieved numerous firsts and opened space up to more people than ever before. Each space shuttle consisted of three major components: the orbiter, which housed the crew, a large external tank that held fuel for the main engines, and two solid rocket boosters that provided most of the shuttle’s lift during the first two minutes of flight. All the components were reused except for the external fuel tank, which burned up in the atmosphere after each launch. The space shuttle was the world’s first reusable spacecraft. Check out the NASA+ playlist, “The Shuttle Era.” Image credit: NASA View the full article

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Researchers think meltwater beneath Martian ice could support microbial life. The white material seen within this Martian gully is believed to be dusty water ice. Scientists believe this kind of ice could be an excellent place to look for microbial life on Mars today. This image, showing part of a region called Dao Vallis, was captured by NASA’s Mars Reconnaissance Orbiter in 2009.NASA/JPL-Caltech/University of Arizona These holes, captured on Alaska’s Matanuska Glacier in 2012, are formed by cryoconite — dust particles that melt into the ice over time, eventually forming small pockets of water below the glacier’s surface. Scientists believe similar pockets of water could form within dusty water ice on Mars.Kimberly Casey CC BY-NC-SA 4.0 While actual evidence for life on Mars has never been found, a new NASA study proposes microbes could find a potential home beneath frozen water on the planet’s surface. Through computer modeling, the study’s authors have shown that the amount of sunlight that can shine through water ice would be enough for photosynthesis to occur in shallow pools of meltwater below the surface of that ice. Similar pools of water that form within ice on Earth have been found to teem with life, including algae, fungi, and microscopic cyanobacteria, all of which derive energy from photosynthesis. “If we’re trying to find life anywhere in the universe today, Martian ice exposures are probably one of the most accessible places we should be looking,” said the paper’s lead author, Aditya Khuller of NASA’s Jet Propulsion Laboratory in Southern California. Mars has two kinds of ice: frozen water and frozen carbon dioxide. For their paper, published in Nature Communications Earth & Environment, Khuller and colleagues looked at water ice, large amounts of which formed from snow mixed with dust that fell on the surface during a series of Martian ice ages in the past million years. That ancient snow has since solidified into ice, still peppered with specks of dust. Although dust particles may obscure light in deeper layers of the ice, they are key to explaining how subsurface pools of water could form within ice when exposed to the Sun: Dark dust absorbs more sunlight than the surrounding ice, potentially causing the ice to warm up and melt up to a few feet below the surface. The white edges along these gullies in Mars’ Terra Sirenum are believed to be dusty water ice. Scientists think meltwater could form beneath the surface of this kind of ice, providing a place for possible photosynthesis. This is an enhanced-****** image; the blue ****** would not actually be perceptible to the human eye.NASA/JPL-Caltech/University of Arizona Mars scientists are divided about whether ice can actually melt when exposed to the Martian surface. That’s due to the planet’s thin, dry atmosphere, where water ice is believed to sublimate — turn directly into gas — the way dry ice does on Earth. But the atmospheric effects that make melting difficult on the Martian surface wouldn’t apply below the surface of a dusty snowpack or glacier. Thriving Microcosms On Earth, dust within ice can create what are called cryoconite holes — small cavities that form in ice when particles of windblown dust (called cryoconite) land there, absorb sunlight, and melt farther into the ice each summer. Eventually, as these dust particles travel farther from the Sun’s rays, they stop sinking, but they still generate enough warmth to create a pocket of meltwater around them. The pockets can nourish a thriving ecosystem for simple lifeforms.. “This is a common phenomenon on Earth,” said co-author Phil Christensen of Arizona State University in Tempe, referring to ice melting from within. “Dense snow and ice can melt from the inside out, letting in sunlight that warms it like a greenhouse, rather than melting from the top down.” Christensen has studied ice on Mars for decades. He leads operations for a heat-sensitive camera called THEMIS (Thermal Emission Imaging System) aboard NASA’s 2001 Mars Odyssey orbiter. In past research, Christensen and Gary Clow of the University of Colorado Boulder used modeling to demonstrate how liquid water could form within dusty snowpack on the Red Planet. That work, in turn, provided a foundation for the new paper focused on whether photosynthesis could be possible on Mars. In 2021, Christensen and Khuller co-authored a paper on the discovery of dusty water ice exposed within gullies on Mars, proposing that many Martian gullies form by erosion caused by the ice melting to form liquid water. This new paper suggests that dusty ice lets in enough light for photosynthesis to occur as deep as 9 feet (3 meters) below the surface. In this scenario, the upper layers of ice prevent the shallow subsurface pools of water from evaporating while also providing protection from harmful radiation. That’s important, because unlike Earth, Mars lacks a protective magnetic field to shield it from both the Sun and radioactive cosmic ray particles zipping around space. The study authors say the water ice that would be most likely to form subsurface pools would exist in Mars’ tropics, between 30 degrees and 60 degrees latitude, in both the northern and southern hemispheres. Khuller next hopes to re-create some of Mars’ dusty ice in a lab to study it up close. Meanwhile, he and other scientists are beginning to map out the most likely spots on Mars to look for shallow meltwater — locations that could be scientific targets for possible human and robotic missions in the future. News Media Contacts Andrew Good Jet Propulsion Laboratory, Pasadena, Calif. 818-393-2433 *****@*****.tld Karen Fox / Molly Wasser NASA Headquarters, Washington 202-358-1600 *****@*****.tld / *****@*****.tld 2024-142 Share Details Last Updated Oct 17, 2024 Related TermsMarsAstrobiologyJet Propulsion Laboratory Explore More 4 min read New Team to Assess NASA’s Mars Sample Return Architecture Proposals NASA announced Wednesday a new strategy review team will assess potential architecture adjustments for the… Article 20 hours ago 6 min read Christine Knudson Uses Earthly Experience to Study Martian Geology Geologist Christine Knudson works with the Curiosity rover to explore Mars — from about 250… Article 1 day ago 5 min read Snippet of Euclid Mission’s Cosmic Atlas Released by ESA Article 2 days ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Jacquelyn Shuman visually assesses a prescribed ***** at Ft. Stewart in Georgia, working with partner organizations as part of the Department of Defense Ft. Stewart 2024 ***** Research Campaign. USFS/Linda Chappell Jacquelyn Shuman, FireSense Project Scientist at NASA Ames Research Center, originally wanted to be a veterinarian. By the time she got to college, Shuman had switched interests to biology, which became a job teaching middle and high school science. Teaching pivoted to finance for a year, before Shuman returned to the science world to pursue a PhD. It was in a forest ecology class taught by her future PhD advisor, Herman “Hank” Shugart, that she first discovered a passion for ecosystems and dynamic vegetation that led her into the world of ***** science, and eventually to NASA Ames. While Shuman’s path into the world of ***** science was not a direct one, she views her diverse experiences as the key to finding a fulfilling career. “Do a lot of different things and try a lot of different things, and if one thing isn’t connecting with you, then do something different,” Shuman said. Diving into the World of ***** Shuman’s PhD program focused on boreal forest dynamics across Russia, examining how the forest changes in response to climate change and wildfire. During her research, she worked mainly with scientists from Russia, Canada, and the US through the Northern Eurasia Earth Science Partnership Initiative (NEESPI), where Shugart served as the NEESPI Chief Scientist. “The experience of having a highly supportive mentor, being a part of the NEESPI community, and working alongside other inspiring female scientists from across the globe helped me to stay motivated within my own research,” Shuman said. After completing her PhD, Shuman wanted to become involved in collaborative science with a global impact, which led her to the National Center for Atmospheric Research (NCAR). There, she spent seven years working as a project scientist on the Next Generation Ecosystem Experiment NGEE-Tropics) on a dynamic vegetation model project called FATES (Functionally Assembled Terrestrial Ecosystem Simulator). As part of the FATES team, Shuman used computer modeling to test vegetation structure and function in tropical and boreal forests after wildfires, and was the lead developer for updating the ***** portion of the model. This figure shows ***** characteristics from an Earth system model that uses vegetation structure and interactive *****. The FATES model captures the ***** intensity associated with burned land and grass growth in the Southern Hemisphere. Shuman et al. 2024 GMD ***** has also played a powerful role in Shuman’s personal life. In 2021, the Marshall ***** destroyed neighborhoods near her hometown of Boulder, Colorado, causing over $513 million of damage and securing its place as the state’s most destructive wildfire. Despite this, Shuman is determined to not live in *****. “***** is part of our lives, it’s a part of the Earth system, and it’s something we can plan for. We can live more sustainably with fires.” The way to live safely in a *****-inclusive ecosystem, according to Shuman, is to develop ways to accurately track and forecast wildfires and smoke, and to respond to them efficiently: efforts the ***** community is continuously working on improving. The ***** Science Community Collaboration is a critical element of wildland ***** management. ***** science is a field that involves practitioners such as firefighters and land managers, but also researchers such as modelers and forecasters; the most effective efforts, according to Shuman, come when this community works together. “People in ***** science might be out in the field and carrying a drip torch and marching along in the hilltops and the grasslands or be behind a computer and analyzing remote sensing data,” Shuman said. “We need both pieces.” Protecting communities from wildfire impacts is one of the most fulfilling aspects of Shuman’s career, and a goal that unites this community. “***** research poses tough questions, but the people who are thinking about this are the people who are acting on it,” Shuman said. “They are saying, ‘What can we do? How can we think about this? What information do we need? What are the questions?’ It’s a special community to be a part of.” Looking to the Future of ***** Currently at NASA Ames Research Center, Shuman is the Project Scientist for FireSense: a project focused on delivering NASA science and technology to practitioners and operational agencies. Shuman acts as the lead for the project office, identifying and implementing tools and strategies. Shuman still does ecosystem modeling work, including implementing vegetation models that forecast the impact of *****, but also spends time traveling to active fires across the country so she can help partners implement NASA tools and strategies in real time. FireSense Project Scientist Jacquelyn Shuman stands with Roger Ottmar (******* States Forest Service), surveying potential future locations for prescribed burns in Fishlake National Forest. NASA Ames/Milan Loiacono “Right now, many different communities are all recognizing that we can partner to identify the best path forward,” Shuman said. “We have an opportunity to use everyone’s strengths and unique perspectives. It can be a devastating thing for a community and an ecosystem when a ***** happens. Everyone is interested in using all this collective knowledge to do more, together.” Written by Molly Medin, NASA Ames Research Center Share Details Last Updated Oct 17, 2024 Related TermsGeneralEarth ScienceEarth Science Division Explore More 4 min read Navigating Space and Sound: Jesse Bazley Supports Station Integration and Colleagues With Disabilities Article 19 hours ago 3 min read Sacrifice and Success: NASA Engineer Honors Family Roots Article 20 hours ago 7 min read What is a Coral Reef? Article 2 days ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article

NASA astronaut and Expedition 72 Flight Engineer Nick Hague in the space station cupola. (Credit: NASA) Students from Iowa will have the opportunity to hear NASA astronaut Nick Hague answer their prerecorded questions while he’s serving an expedition aboard the International Space Station on Monday, Oct. 21. Watch the 20-minute space-to-Earth call at 11:40 a.m. EDT on NASA+. Students from Iowa State University in Ames, First Robotics Clubs, World Food Prize Global Youth Institute, and Plant the Moon teams will focus on food production in space. Learn how to watch NASA content on various platforms, including social media. Media interested in covering the event must contact ****** Hunt by 5 p.m., Friday, Oct.18 at *****@*****.tld or 515-294-8986. For more than 23 years, astronauts have continuously lived and worked aboard the space station, testing technologies, performing science, and developing skills needed to explore farther from Earth. Astronauts aboard the orbiting laboratory communicate with NASA’s Mission Control Center in Houston 24 hours a day through SCaN’s (Space Communications and Navigation) Near Space Network. Important research and technology investigations taking place aboard the space station benefit people on Earth and lays the groundwork for other agency missions. As part of NASA’s Artemis campaign, the agency will send astronauts to the Moon to prepare for future human exploration of Mars; inspiring Artemis Generation explorers and ensuring the ******* States continues to lead in space exploration and discovery. See videos and lesson plans highlighting space station research at: [Hidden Content] -end- Abbey Donaldson Headquarters, Washington 202-358-1600 *****@*****.tld Sandra Jones Johnson Space Center, Houston 281-483-5111 sandra.p*****@*****.tld View the full article

NASA and its international partners are launching scientific investigations on SpaceX’s 31st commercial resupply services mission to the International Space Station including studies of solar wind, a radiation-tolerant moss, spacecraft materials, and cold welding in space. The company’s Dragon cargo spacecraft is scheduled to launch from NASA’s Kennedy Space Center in Florida. Read more about some of the research making the journey to the orbiting laboratory: Measuring solar wind The CODEX (COronal Diagnostic EXperiment) examines the solar wind, creating a globally comprehensive data set to help scientists validate theories for what heats the solar wind – which is a million degrees hotter than the Sun’s surface – and sends it streaming out at almost a million miles per hour. The investigation uses a coronagraph, an instrument that blocks out direct sunlight to reveal details in the outer atmosphere or corona. The instrument takes multiple daily measurements that determine the temperature and speed of electrons in the solar wind, along with the density information gathered by traditional coronagraphs. A diverse international team has been designing, building, and testing the instrument since 2019 at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. Multiple missions have studied the solar wind, and CODEX could add important pieces to this complex puzzle. When the solar wind reaches Earth, it triggers auroras at the poles and can generate space weather storms that sometimes disrupt satellite and land-based communications and power grids on the ground. Understanding the source of the solar wind could help improve space-weather forecasts and response. A worker prepares the CODEX (COronal Diagnostic EXperiment) instrument for launch.NASA Antarctic moss in space A radiation tolerance experiment, ARTEMOSS, uses a live Antarctic moss, Ceratodon purpureus, to study how some plants better tolerate exposure to radiation and to examine the physical and genetic response of biological systems to the combination of cosmic radiation and microgravity. Little research has been done on how these two factors together affect plant physiology and performance, and results could help identify biological systems suitable for use in bioregenerative life support systems on future missions. Mosses grow on every continent on Earth and have the highest radiation tolerance of any plant. Their small size, low maintenance, ability to absorb water from the air, and tolerance of harsh conditions make them suitable for spaceflight. NASA chose the Antarctic moss because that continent receives high levels of radiation from the Sun. The investigation also could identify genes involved in plant adaptation to spaceflight, which might be engineered to create strains tolerant of deep-space conditions. Plants and other biological systems able to withstand the extreme conditions of space also could provide food and other necessities in harsh environments on Earth. A Petri plate holding Antarctic moss colonies is prepared for launch at Brookhaven National Laboratory. SETI Institute Exposing materials to space The Euro Material Ageing investigation from ESA (********* Space Agency) includes two experiments studying how certain materials age while exposed to space. The first experiment, developed by CNES (Centre National d’Etudes Spatiales), includes materials selected from 15 ********* entities through a competitive evaluation process that considered novelty, scientific merit, and value for the material science and technology communities. The second experiment looks at organic samples and their stability or degradation when exposed to ultraviolet radiation not filtered by Earth’s atmosphere. The exposed samples are recovered and returned to Earth. Predicting the behavior and lifespan of materials used in space can be difficult because facilities on the ground cannot simultaneously test for all aspects of the space environment. These limitations also apply to testing organic compounds and minerals that are relevant for studying comets, asteroids, the surface of Mars, and the atmospheres of planets and moons. Results could support better design for spacecraft and satellites, including improved thermal control, and the development of sensors for research and industrial applications. Preparation of one of the Euro Material Ageing’s experiments for launch.Centre National d’Etudes Spatiales Repairing spacecraft from the inside Nanolab Astrobeat investigates using cold welding to repair perforations in the outer shell or hull of a spacecraft from the inside. Less force is needed to fuse metallic materials in space than on Earth, and cold welding could be an effective way to repair spacecraft. Some micrometeoroids and space debris traveling at high velocities could perforate the outer surfaces of spacecraft, possibly jeopardizing mission success or crew safety. The ability to repair impact damage from inside a spacecraft may be more efficient and safer for crew members. Results also could improve applications of cold welding on Earth as well. The investigation also involves a collaboration with cellist Tina Guo with support from New York University Abu Dhabi to store musical compositions on the Astrobeat computer. Investigators planned to stream this “Music from Space” from the space station to the International Astronautical Congress in Milan and to Abu Dhabi after the launch. The Nanolab Astrobeat computer during assembly prior to launch.Malta College of Arts, Science & Technology/ Leonardo Barilaro Download high-resolution photos and videos of the research mentioned in this article. Melissa Gaskill International Space Station Research Communications Team Johnson Space Center Keep Exploring Discover More Topics From NASA Space Station Research and Technology Station Benefits for Humanity Latest News from Space Station Research International Space Station View the full article

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA pilot Nils Larson, and flight test engineer and pilot Wayne Ringelberg, head for a mission debrief after flying a NASA F/A-18 at Mach 1.38 to create sonic booms as part of the Sonic Booms in Atmospheric Turbulence flight series at NASA’s Armstrong Flight Research Center in California, to study sonic ***** signatures with and without the element of atmospheric turbulence.NASA/Lauren Hughes NASA research pilots are experts on how to achieve the right flight-test conditions for experiments and the tools needed for successful missions. It is that expertise that enables pilots to help researchers learn how an aircraft can fly their technology innovations and save time and money, while increasing the innovation’s readiness for use. NASA pilots detailed how they help researchers find the right fit for experiments that might not advance without proving that they work in flight as they do in modeling, simulation, and ground tests at the Ideas to Flight Workshop on Sept. 18 at NASA’s Armstrong Flight Research Center in Edwards, California. “Start the conversation early and make sure you have the right people in the conversation,” said Tim Krall, a NASA Armstrong flight operations engineer. “What we are doing better is making sure pilots are included earlier in a flight project to capitalize on their experience and knowledge.” Flight research is often used to prove or refine computer models, try out new systems, or increase a technology’s readiness. Sometimes, pilots guide a research project involving experimental aircraft. For example, pilots play a pivotal role on the X-59 aircraft, which will fly faster than the speed of sound while generating a quiet thump, rather than a loud *****. In the future, NASA’s pilots with fly the X-59 over select U.S. communities to gather data about how people on the ground perceive sonic thumps. NASA will provide this information to regulators to potentially change regulations that currently prohibit commercial supersonic flight over land. Mark Russell, center, a research pilot at NASA’s Glenn Research Center in Hampton, Virginia, explains the differences in flight environments at different NASA centers. Jim Less, a NASA pilot at NASA’s Armstrong Flight Research Center in Edwards, California, left, Russell, and Nils Larson, NASA Armstrong chief X-59 aircraft pilot and senior advisor on flight research, provided perspective on flight research at the Ideas to Flight Workshop on Sept. 18 at NASA Armstrong.NASA/Genaro Vavuris “We have been involved with X-59 aircraft requirements and design process from before it was an X-plane,” said Nils Larson, NASA chief X-59 aircraft pilot and senior advisor on flight research. “I was part of pre-formulation and formulation teams. I was also on the research studies and brought in NASA pilot Jim Less in for a second opinion. Because we had flown missions in the F-15 and F-18, we knew the kinds of systems, like autopilots, that we need to get the repeatability and accuracy for the data.” NASA pilots’ experience can provide guidance to enable a wide range of flight experiments. A lot of times researchers have an idea of how to get the required flight data, but sometimes, Larson explains, while there are limits to what an aircraft can do – like flying the DC-8 upside down, there are maneuvers that given the right mitigations, training, and approval could simulate those conditions. Less says he’s developed an approach to help focus researchers: “What do you guys really need? A lot of what we do is mundane, but anytime you go out and fly, there is some risk. We don’t want to take a risk if we are going after data that nobody needs, or it is not going to serve a purpose, or the quality won’t work.” Justin Hall, left, attaches the Preliminary Research Aerodynamic Design to Land on Mars, or Prandtl-M, glider onto the Carbon-Z Cub, which Justin Link steadies. Hall and Link are part of a team from NASA’s Armstrong Flight Research Center in Edwards, California, that uses an experimental magnetic release mechanism to air launch the glider.NASA/Lauren Hughes Sometimes, a remotely piloted aircraft can provide an advantage to achieve NASA’s research priorities, said Justin Hall, NASA Armstrong’s subscale aircraft laboratory chief pilot. “We can do things quicker, at a lower cost, and the subscale lab offers unique opportunities. Sometimes an engineer comes in with an idea and we can help design and integrate experiments, or we can even build an aircraft and pilot it.” Most research flights are straight and level like driving a car on the highway. But there are exceptions. “The more interesting flights require a maneuver to get the data the researcher is looking for,” Less said. “We mounted a pod to an F/A-18 with the landing radar that was going to Mars and they wanted to simulate Martian reentry using the airplane. We went up high and dove straight at the ground.” Another F/A-18 experiment tested the flight control software for the Space Launch System rocket for the Artemis missions. “A rocket takes off vertically and it has to pitch over 90 degrees,” Less explained. “We can’t quite do that in an F-18, but we could start at about a 45-degree angle and then push 45 degrees nose low to simulate the whole turn. That’s one of the fun parts of the job, trying to figure out how to get the data you want with the tools we have.” NASA pilot Jim Less is assisted by life support as he is fitted with a pilot breathing monitoring system. The sensing system is attached to a pilot’s existing gear to capture real-time physiological, breathing gas, and cockpit environmental data.NASA/Carla Thomas Share Details Last Updated Oct 16, 2024 EditorDede DiniusContactJay Levine*****@*****.tldLocationArmstrong Flight Research Center Related TermsArmstrong Flight Research CenterAeronauticsAeronautics ResearchAeronautics Research Mission DirectorateQuesst (X-59)Technology Research Explore More 3 min read Sacrifice and Success: NASA Engineer Honors Family Roots Article 2 hours ago 4 min read Sacrificio y Éxito: Ingeniero de la NASA honra sus orígenes familiares Article 2 hours ago 3 min read NASA Spotlight: Felipe Valdez, an Inspiring Engineer Article 2 days ago Keep Exploring Discover More Topics From NASA Armstrong Flight Research Center Armstrong Capabilities & Facilities NASA Aircraft Armstrong Technologies View the full article

A salute is widely recognized as a display of respect, but did you know it also means ‘hello’ in ********* Sign Language? It is one of the signs that Jesse Bazley, International Space Station/Commercial Low Earth Orbit Development Program integration team lead, subtly incorporates into his daily interactions with colleagues at NASA’s Johnson Space Center in Houston. In May 2021, Jesse Bazley worked his final shift as an Environmental and Thermal Operating Systems flight controller in the Mission Control Center at NASA’s Johnson Space Center in Houston. Image courtesy of Jesse Bazley Bazley is hard of hearing, which has at times presented challenges in his daily work – particularly during his stint as an Environmental and Thermal Operating Systems flight controller for the space station. “Working on console [in the Mission Control Center], you must listen to dozens of voice loops at a time, sometimes in different languages,” he said, adding that the standard-issue headset for flight controllers was not compatible with his hearing aids. Bazley adapted by obtaining a headset that fit over his hearing aids, learning how to adjust the audio system’s volume, and limiting over-the-air discussions when possible. Bazley has been part of the NASA team for 17 years, filling a variety of roles that support the International Space Station. One of his proudest achievements occurred early in his tenure. Bazley was an intern at Marshall Space Flight Center in Huntsville, Alabama, in 2006 when the space station’s Water Recovery System was being tested. The system converts the station’s wastewater into drinkable water for the crew. When he arrived at Johnson one year later, his first assignment was to assist with the system’s procedure and display development for its incorporation into the space station’s core operations. “Now, 16 years later, it is commonplace for the space station to ‘turn yesterday’s coffee into tomorrow’s coffee’,” he said. Jesse Bazley supporting the Atmosphere and Consumables Engineer console during the STS-127 mission in July 2009. NASA His favorite project so far has been integrating the station’s Thermal Amine Scrubber – which removes carbon dioxide from the air – into station operations. “I worked it from the beginning of NASA’s involvement, helping the provider with software testing and the integration of a brand-new Mission Control Center communications architecture,” he said. Today, Bazley works to integrate subject matter experts from Johnson’s Flight Operations Directorate (FOD) into the processes of the International Space Station and Commercial Low Earth Orbit Development Programs. “I help pull together FOD positions on topics and coordinate reviews of provider materials to ensure that the operations perspective is maintained as development moves forward,” he explained. While Bazley no longer supports a console, he must continue adapting to difficult hearing environments. He uses the captioning tools available through videoconferencing software during frequent team meetings, for example. “It’s important to understand that people have visible and invisible disabilities,” he said. “Sometimes their request for a remote option is not because they want to avoid an in-person meeting. It may be that they work best using the features available in that virtual environment.” Bazley also chairs the No Boundaries Employee Resource Group, which promotes the development, inclusion, and innovation of Johnson’s workforce with a focus on employees with disabilities and employees who are caregivers of family members with disabilities. From these diverse roles and experiences, Bazley has learned to listen to his gut instincts. “In flight operations, you must work with short timelines when things happen in-orbit, so you have to trust your training,” he said. “Understanding when you have enough information to proceed is critical to getting things done.” Bazley looks forward to the further commercialization of low Earth orbit so NASA can focus resources on journeying to the Moon and Mars. “Aviation started out as government-funded and now is commonplace for the public. I look forward to seeing how that evolution progresses in low Earth orbit.” His advice to the Artemis Generation is to consider the long-term impact of their actions and decisions. “What looks great on paper may not be a great solution when you have to send 10 commands just to do one task, or when the crew has to put their hand deep into the spacecraft to actuate a manual override,” he said. “The decisions you make today will be felt by operations in the future.” View the full article

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Farms in California’s Sacramento-San Joaquin River Delta face strict reporting requirements for water usage because the delta supplies most of the state’s freshwater. This Landsat image uses infrared wavelengths to depict vegetation.Credit: U.S. Geological Survey The 30-acre pear orchard in the Sacramento-San Joaquin River Delta has been in Brett Baker’s family since the end of the Gold Rush. After six generations, though, California’s most precious resource is no longer gold – it’s water. And most of the state’s freshwater is in the delta. Landowners there are required to report their water use, but methods for monitoring were expensive and inaccurate. Recently, however, a platform called OpenET, created by NASA, the U.S. Geological Survey (USGS), and other partners, has introduced the ability to calculate the total amount of water transferred from the surface to the atmosphere through evapotranspiration. This is a key measure of the water that’s actually being removed from a local water system. It’s calculated based on imagery from Landsat and other satellites. “It’s good public policy to start with a measure everyone can agree upon,” Baker said. OpenET is only one of the latest uses researchers and businesses continue finding for Landsat over 50 years after the program started collecting continuous imagery of Earth’s surface. NASA has built and launched all nine of the satellites before handing them over to USGS, which manages the program. Some of the most pressing questions people ask about Earth are about the food it’s producing. Agriculture and adjacent industries are among the heaviest users of Earth-imaging data, which can help assess crop health and predict yields. The latest Landsat satellite, Landsat 9, went into orbit in fall of 2021. NASA and the USGS are already developing options for the next iteration of Landsat, currently known as Landsat Next.Credit: NASA Even in this well-established niche, though, new capabilities continue to emerge. One up-and-coming company is using Landsat to validate sustainable farming practices by measuring carbon stored in the ground, which can be detected in the reflectance rate in certain wavelengths. This is how Perennial Inc. is enabling emerging markets for carbon credits, through which farmers get paid for maximizing their land’s storage of carbon. The company is also discovering interest among food companies that want to reduce their environmental impact by choosing eco-conscious suppliers, as well as companies in the fertilizer, farm equipment, and agricultural lending businesses. Landsat also enables countless map-based apps, studies of changes in Earth’s surface cover over half a century, and so much more. Read More Share Details Last Updated Oct 16, 2024 Related TermsTechnology Transfer & SpinoffsSpinoffsTechnology Transfer Explore More 2 min read Controlled Propulsion for Gentle Landings A valve designed for NASA rover landings enables effective stage separations for commercial spaceflight Article 5 days ago 2 min read Tech Today: Spraying for Food Safety Article 1 week ago 2 min read The Science of the Perfect Cup for Coffee Material research is behind the design of a temperature-regulating mug Article 3 weeks ago Keep Exploring Discover Related Topics Missions Humans in Space Climate Change Solar System View the full article

Mars Sample Return MSR Home Mission Concept Overview Perseverance Rover Sample Retrieval Lander Mars Ascent Vehicle Sample Recovery Helicopters Earth Return Orbiter Science Overview Bringing Mars Samples to Earth Mars Rock Samples MSR Science Community Member Sign up News and Features Multimedia Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 4 min read New Team to Assess NASA’s Mars Sample Return Architecture Proposals NASA announced Wednesday a new strategy review team will assess potential architecture adjustments for the agency’s Mars Sample Return Program, which aims to bring back scientifically selected samples from Mars, and is a key step in NASA’s quest to better understand our solar system and help answer whether we are alone in the universe. Earlier this year, the agency commissioned design studies from the NASA community and eight selected industry teams on how to return Martian samples to Earth in the 2030s while lowering the cost, risk, and mission complexity. The new strategy review team will assess 11 studies conducted by industry, a team across NASA centers, the agency’s Jet Propulsion Laboratory in Southern California, and the Johns Hopkins Applied Physics Laboratory. The team will recommend to NASA a primary architecture for the campaign, including associated cost and schedule estimates. “Mars Sample Return will require a diversity of opinions and ideas to do something we’ve never done before: launch a rocket off another planet and safely return samples to Earth from more than 33 million miles away,” said NASA Administrator Bill Nelson. “It is critical that Mars Sample Return is done in a cost-effective and efficient way, and we look forward to learning the recommendations from the strategy review team to achieve our goals for the benefit of humanity.” Returning samples from Mars has been a major long-term goal of international planetary exploration for more than three decades, and the Mars Sample Return Program is jointly planned with ESA (********* Space Agency). NASA’s Perseverance rover is collecting compelling science samples that will help scientists understand the geological history of Mars, the evolution of its climate, and potential hazards for future human explorers. Retrieval of the samples also will help NASA’s search for signs of ancient life. The team’s report is anticipated by the end of 2024 and will examine options for a complete mission design, which may be a composite of multiple studied design elements. The team will not recommend specific acquisition strategies or partners. The strategy review team has been chartered under a task to the Cornell Technical Services contract. The team may request input from a NASA analysis team that consists of government employees and expert consultants. The analysis team also will provide programmatic input such as a cost and schedule assessment of the architecture recommended by the strategy review team. The Mars Sample Return Strategy Review Team is led by Jim Bridenstine, former NASA administrator, and includes the following members: Greg Robinson, former program director, James Webb Space Telescope Lisa Pratt, former planetary protection officer, NASA Steve Battel, president, Battel Engineering; Professor of Practice, University of Michigan, Ann Arbor Phil Christensen, regents professor, School of Earth and Space Exploration, Arizona State University, Tempe Eric Evans, director emeritus and fellow, MIT Lincoln Lab Jack Mustard, professor of Earth, Environmental, and Planetary Science, Brown University Maria Zuber, E. A. Griswold professor of Geophysics and presidential advisor for science and technology policy, MIT The NASA Analysis Team is led by David Mitchell, chief program management officer at NASA Headquarters, and includes the following members: John Aitchison, program business manager (acting), Mars Sample Return Brian Corb, program control/schedule analyst, NASA Headquarters Steve Creech, assistant deputy associate administrator for Technical, Moon to Mars Program Office, NASA Headquarters Mark Jacobs, senior systems engineer, NASA Headquarters Rob Manning, chief engineer emeritus, NASA JPL Mike Menzel, senior engineer, NASA Goddard Fernando Pellerano, senior advisor for Systems Engineering, NASA Goddard Ruth Siboni, chief of staff, Moon to Mars Program Office, NASA Headquarters Bryan Smith, director of Facilities, Test and Manufacturing, NASA Glenn Ellen Stofan, under secretary for Science and Research, Smithsonian For more information on NASA’s Mars Sample Return, visit: [Hidden Content] Dewayne Washington Headquarters, Washington 202-358-1100 *****@*****.tld Share Details Last Updated Oct 16, 2024 Related Terms Mars Mars Sample Return (MSR) Missions Explore More 3 min read NASA’s Hubble Sees a Stellar Volcano Article 7 hours ago 6 min read NASA, NOAA: Sun Reaches Maximum Phase in 11-Year Solar Cycle Article 1 day ago 2 min read ESA/NASA’s SOHO Spies Bright Comet Making Debut in Evening Sky The Solar and Heliospheric Observatory (SOHO) has captured images of the second-brightest comet to ever pass… Article 5 days ago Keep Exploring Discover Related Topics Mars Sample Return Mars Sample Return would be NASA’s most ambitious, multi-mission campaign that would bring carefully selected Martian samples to Earth for… Mars 2020: Perseverance Rover NASA’s Mars Perseverance rover seeks signs of ancient life and collects samples of rock and regolith for possible Earth return. Mars Science Laboratory: Curiosity Rover Part of NASA’s Mars Science Laboratory mission, at the time of launch, Curiosity was the largest and most capable rover… Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… View the full article

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA operations engineer Daniel Velasquez, left, is reviewing the Mobile Vertipad Sensor Package system as part of the Air Mobility Pathways test project at NASA’s Armstrong Flight Research Center in Edwards, California, on Oct. 17, 2023.NASA/Steve Freeman Lee esta historia en Español aquí. Born and raised in Peru, Daniel Velasquez moved to the ******* States when he was 10 years old. While that decision was a big transition for his family, it also created many opportunities for him. Now Velasquez is an operations engineer for NASA’s Air Mobility Pathfinders project at NASA’s Armstrong Flight Research Center in Edwards, California. Velasquez develops flight test plans for electric vertical take-off and landing (eVTOL) aircraft, specifically testing how they perform during various phases of flight, such as taxi, takeoff, cruise, approach, and landing. He was drawn to NASA Armstrong because of the legacy in advancing flight research and the connection to the Space Shuttle program. “Being part of a center with such a rich history in supporting space missions and cutting-edge aeronautics was a major motivation for me,” Velasquez said. “One of the biggest highlights of my career has been the opportunity to meet (virtually) and collaborate with an astronaut on a possible future NASA project.” Daniel Velasquez stands next to the main entrance sign at NASA’s Armstrong Flight Research Center in Edwards, California, in 2022.Daniel Velasquez Velasquez is incredibly proud of his Latino background because of its rich culture, strong sense of community and connection to his parents. “My parents are my biggest inspiration. They sacrificed so much to ensure my siblings and I could succeed, leaving behind the comfort of their home and family in Peru to give us better opportunities,” Velasquez said. “Their hard work and dedication motivate me every day. Everything I do is to honor their sacrifices and show them that their efforts weren’t wasted. I owe all my success to them.” Velasquez began his career at NASA in 2021 as an intern through the Pathways Internship Program while he was studying aerospace engineering at Rutgers University in New Brunswick, New Jersey. Through that program, he learned about eVTOL modeling software called NASA Design and Analysis of Rotorcraft to create a help guide for other NASA engineers to reference when they worked with the software. At the same time, he is also a staff sergeant in the U.S Army Reserves and responsible for overseeing the training and development of junior soldiers during monthly assemblies. He plans, creates, and presents classes for soldiers to stay up-to-date and refine their skills while supervising practical exercises, after action reviews, and gathering lessons learned during trainings. Daniel Velasquez graduated in 2023 from Rutgers University in New Jersey while he was an intern at NASA. Behind him is the New York City skyline.Daniel Velasquez “This job is different than what I do day-to-day at NASA, but it has helped me become a more outspoken individual,” he said. “Being able to converse with a variety of people and be able to do it well is a skill that I acquired and refined while serving my country.” Velasquez said he never imagined working for NASA as it was something he had only seen in movies and on television, but he is so proud to be working for the agency after all the hard work and sacrifices he made that lead him to this point. “I am incredibly proud to work every day with some of the most motivated and dedicated individuals in the industry.” Share Details Last Updated Oct 16, 2024 Related TermsArmstrong Flight Research CenterAir Mobility Pathfinders projectGeneralHispanic Heritage MonthPeople of ArmstrongPeople of NASA Explore More 4 min read Navigating Space and Sound: Jesse Bazley Supports Station Integration and Colleagues With Disabilities Article 6 mins ago 4 min read Sacrificio y Éxito: Ingeniero de la NASA honra sus orígenes familiares Article 57 mins ago 6 min read Christine Knudson Uses Earthly Experience to Study Martian Geology Geologist Christine Knudson works with the Curiosity rover to explore Mars — from about 250… Article 8 hours ago Keep Exploring Discover More Topics From NASA Armstrong Flight Research Center Hispanic Heritage Month NASA en español Explora el universo y descubre tu planeta natal **** nosotros, en tu idioma. Armstrong People View the full article

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Daniel Velásquez, ingeniero de operaciones de la NASA, a la izquierda, revisa el sistema Mobile Vertipad Sensor Package como parte del proyecto de pruebas Air Mobility Pathways en el Centro de Investigación de Vuelo Armstrong de la NASA en Edwards, California, el 17 de octubre de 2023.NASA/Steve Freeman Read this story in English here. Nacido y criado en Perú, Daniel Velásquez se estableció en los Estados Unidos cuando tenía 10 años. Aunque esa decisión fue una gran transición para su familia, también le creó muchas oportunidades. Ahora Velásquez es ingeniero de operaciones del proyecto Pathfinders de Movilidad Aérea de la NASA en el Centro de Investigación de Vuelo Armstrong de la NASA en Edwards, California. Velásquez desarrolla ensayos de vuelo para aeronaves eléctricas de despegue y aterrizaje vertical (eVTOL, por sus siglas en inglés), poniendo a prueba específicamente su rendimiento durante varias fases del vuelo, como el rodaje, el despegue, el crucero, la aproximación y el aterrizaje. Se interesó en el centro Armstrong de la NASA debido a su legado en el avance de la investigación de vuelo y a su contribución al programa del Transbordador Espacial. “Formar parte de un centro **** una historia tan rica en el apoyo a las misiones espaciales y la aeronáutica avanzada fue una motivación importante para mí,” dice Velásquez. “Uno de los mayores hitos de mi carrera ha sido la oportunidad de conocer (virtualmente) y colaborar **** un astronauta en un posible proyecto de la NASA.” Daniel Velásquez se encuentra junto al letrero de la entrada principal del Centro de Investigación de Vuelo Armstrong de la NASA en Edwards, California.Daniel Velásquez Velásquez está increíblemente orgulloso de su origen latino por su rica cultura, su fuerte sentido de comunidad y la conexión a sus padres. “Mis padres son mi mayor inspiración. Sacrificaron mucho para asegurarse de que mis hermanos y yo pudiéramos tener éxito, dejando atrás la comodidad de su hogar y su familia en Perú para darnos mejores oportunidades,” dice Velásquez. “Su esfuerzo y dedicación me motivan cada día. Todo lo que hago es para honrar sus sacrificios y demostrarles que sus esfuerzos no fueron un vano. Todo mi éxito se lo debo a ellos.” Velásquez comenzó su carrera en la NASA en 2021 como un pasante en el Programa de Pasantías Pathways mientras estudiaba ingeniería aeroespacial en la Universidad Rutgers en New Brunswick, New Jersey. A través de ese programa, el aprendió sobre un software de modelado eVTOL que se llama Diseño y Análisis de Aeronaves de Alas Giratorias de la NASA y creó una guía de ayuda que otros ingenieros de la NASA pudieran consultar cuando trabajaban **** el software. Al mismo tiempo, también es un sargento primero de la Reserva del Ejército de EE. UU. y es responsable de supervisar el entrenamiento y el desarrollo de los soldados subalternos durante las reuniones mensuales. Planifica, crea y presenta clases para que los soldados se mantengan al día y refinen sus habilidades, a la vez que supervisa los ejercicios prácticos, las revisiones posteriores de acción y recopila lecciones aprendidas durante los entrenamientos. Daniel Velásquez se graduó en la Universidad Rutgers en mayo de 2023 mientras trabajaba como pasante en la NASA. Aquí está posando **** el horizonte de Nueva York al fondo.Daniel Velásquez “Este trabajo es diferente de lo que hago día a día en la NASA, pero me ha ayudado a convertirme en una persona más franca,” dice. “Ser capaz de conversar **** una variedad de personas y poder hacerlo bien es una habilidad que adquirí y refiné mientras servía a mi país.” Velásquez explica que nunca imaginó trabajar para la NASA, ya que era algo que sólo había visto en las películas y en la televisión, pero está muy orgulloso de trabajar para la agencia después de todo el trabajo ***** y los sacrificios que lo llevaron hasta aquí. “Estoy increíblemente orgulloso de trabajar cada día **** algunas de las personas más motivadas y dedicadas en la industria.” Share Details Last Updated Oct 16, 2024 EditorDede DiniusContactElena Aguirre*****@*****.tldLocationArmstrong Flight Research Center Related TermsArmstrong Flight Research CenterAir Mobility Pathfinders projectHispanic Heritage MonthNASA en españolPeople of ArmstrongPeople of NASA Explore More 6 min read Christine Knudson Uses Earthly Experience to Study Martian Geology Geologist Christine Knudson works with the Curiosity rover to explore Mars — from about 250… Article 7 hours ago 3 min read NASA Spotlight: Felipe Valdez, an Inspiring Engineer Article 2 days ago 2 min read A Serendipitous NASA Family Reunion Article 3 days ago Keep Exploring Discover More Topics From NASA Armstrong Flight Research Center Hispanic Heritage Month NASA en español Explora el universo y descubre tu planeta natal **** nosotros, en tu idioma. Armstrong People View the full article

24 Min Read The Marshall Star for October 16, 2024 Liftoff! NASA’s Europa Clipper Sails Toward Ocean Moon of Jupiter NASA’s Europa Clipper has embarked on its long voyage to Jupiter, where it will investigate Europa, a moon with an enormous subsurface ocean that may have conditions to support life. The spacecraft launched at 11:06 a.m. CDT on Oct. 14 aboard a SpaceX Falcon Heavy rocket from Launch Pad 39A at NASA’s Kennedy Space Center. A SpaceX Falcon Heavy rocket carrying NASA’s Europa Clipper spacecraft lifts off from Launch Complex 39A at the agency’s Kennedy Space Center at 11:06 a.m. CDT on Oct. 14. After launch, the spacecraft plans to fly by Mars in February 2025, then back by Earth in December 2026, using the gravity of each planet to increase its momentum. With help of these “gravity assists,” Europa Clipper will achieve the velocity needed to reach Jupiter in April 2030.Credit: NASA/Kim Shiflett The largest spacecraft NASA ever built for a mission headed to another planet, Europa Clipper also is the first NASA mission dedicated to studying an ocean world beyond Earth. The spacecraft will travel 1.8 billion miles on a trajectory that will leverage the power of gravity assists, first to Mars in four months and then back to Earth for another gravity assist flyby in 2026. After it begins orbiting Jupiter in April 2030, the spacecraft will fly past Europa 49 times. “Congratulations to our Europa Clipper team for beginning the first journey to an ocean world beyond Earth,” said NASA Administrator Bill Nelson. “NASA leads the world in exploration and discovery, and the Europa Clipper mission is no different. By exploring the unknown, Europa Clipper will help us better understand whether there is the potential for life not just within our solar system, but among the billions of moons and planets beyond our Sun.” Approximately five minutes after liftoff, the rocket’s second stage fired up and the payload fairing, or the rocket’s nose cone, opened to reveal Europa Clipper. About an hour after launch, the spacecraft separated from the rocket. Ground controllers received a signal soon after, and two-way communication was established at 12:13 p.m. with NASA’s Deep Space Network facility in Canberra, Australia. Mission teams celebrated as initial telemetry reports showed Europa Clipper is in good health and operating as expected. “We could not be more excited for the incredible and unprecedented science NASA’s Europa Clipper mission will deliver in the generations to come,” said Nicky Fox, associate administrator, Science Mission Directorate at NASA Headquarters. “Everything in NASA science is interconnected, and Europa Clipper’s scientific discoveries will build upon the legacy that our other missions exploring Jupiter – including Juno, Galileo, and Voyager – created in our search for habitable worlds beyond our home planet.” The main goal of the mission is to determine whether Europa has conditions that could support life. Europa is about the size of our own Moon, but its interior is different. Information from NASA’s Galileo mission in the 1990s showed strong evidence that under Europa’s ice ***** an enormous, salty ocean with more water than all of Earth’s oceans combined. Scientists also have found evidence that Europa may host organic compounds and energy sources under its surface. If the mission determines Europa is habitable, it may mean there are more habitable worlds in our solar system and beyond than imagined. “We’re ecstatic to send Europa Clipper on its way to explore a potentially habitable ocean world, thanks to our colleagues and partners who’ve worked so hard to get us to this day,” said Laurie Leshin, director, NASA’s Jet Propulsion Laboratory (JPL). “Europa Clipper will undoubtedly deliver mind-blowing science. While always bittersweet to send something we’ve labored over for years off on its long journey, we know this remarkable team and spacecraft will expand our knowledge of our solar system and inspire future exploration.” In 2031, the spacecraft will begin conducting its science-dedicated flybys of Europa. Coming as close as 16 miles to the surface, Europa Clipper is equipped with nine science instruments and a gravity experiment, including an ice-penetrating radar, cameras, and a thermal instrument to look for areas of warmer ice and any recent eruptions of water. As the most sophisticated suite of science instruments NASA has ever sent to Jupiter, they will work in concert to learn more about the moon’s icy shell, thin atmosphere, and deep interior. To power those instruments in the faint sunlight that reaches Jupiter, Europa Clipper also carries the largest solar arrays NASA has ever used for an interplanetary mission. With arrays extended, the spacecraft spans 100 feet from end to end. With propellant loaded, it weighs about 13,000 pounds. In all, more than 4,000 people have contributed to Europa Clipper mission since it was formally approved in 2015. “As Europa Clipper embarks on its journey, I’ll be thinking about the countless hours of dedication, innovation, and teamwork that made this moment possible,” said Jordan Evans, project manager, JPL. “This launch isn’t just the next chapter in our exploration of the solar system; it’s a leap toward uncovering the mysteries of another ocean world, driven by our shared curiosity and continued search to answer the question, ‘are we alone?’” Europa Clipper’s three main science objectives are to determine the thickness of the moon’s icy shell and its interactions with the ocean below, to investigate its composition, and to characterize its geology. The mission’s detailed exploration of Europa will help scientists better understand the astrobiological potential for habitable worlds beyond our planet. Managed by Caltech in Pasadena, California, JPL leads the development of the Europa Clipper mission in partnership with the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, for NASA’s Science Mission Directorate. The main spacecraft body was designed by APL in collaboration with JPL and NASA’s Goddard Space Flight Center, Marshall Space Flight Center, and Langley Research Center. The Planetary Missions Program Office at Marshall executes program management of the Europa Clipper mission. NASA’s Launch Services Program, based at NASA Kennedy, managed the launch service for the Europa Clipper spacecraft. › Back to Top Staying the Course: 30 Years of NASA’s Student Rover Challenge Get ready, get set, and let’s go take a look back at NASA’s 2024 Human Exploration Rover Challenge! Watch as talented student teams from around the world gather in Huntsville for the 30th annual competition to push the boundaries of innovation and engineering. These student teams piloted their human-powered rovers over simulated lunar and Martian terrain for a chance at winning an award during this Artemis student challenge. From jaw-dropping triumphs to unexpected setbacks, this year’s competition was a thrilling ride from start to finish. Buckle up and enjoy the ride as you witness the future of space exploration unfold! The challenge is managed by NASA’s Southeast Regional Office of STEM Engagement at the agency’s Marshall Space Flight Center. Learn more about the challenge. › Back to Top ****** ***** Destroys Star, Goes After Another, NASA Missions Find NASA’s Chandra X-ray Observatory and other telescopes have identified a supermassive ****** ***** that has torn apart one star and is now using that stellar wreckage to pummel another star or smaller ****** *****, as described in our latest press release. This research helps connect two cosmic mysteries and provides information about the environment around some of the ******* types of ****** holes. This artist’s illustration shows a disk of material (red, orange, and yellow) that was created after a supermassive ****** ***** (depicted on the right) tore apart a star through intense tidal forces.X-ray: NASA/CXC/Queen’s Univ. Belfast/M. Nicholl et al.; Optical/IR: PanSTARRS, NSF/Legacy Survey/SDSS; Illustration: Soheb Mandhai / The Astro Phoenix; Image Processing: NASA/CXC/SAO/N. Wolk This artist’s illustration shows a disk of material (red, orange, and yellow) that was created after a supermassive ****** ***** (depicted on the right) tore apart a star through intense tidal forces. Over the course of a few years, this disk expanded outward until it intersected with another object – either a star or a small ****** ***** – that is also in orbit around the giant ****** *****. Each time this object crashes into the disk, it sends out a burst of X-rays detected by Chandra. The inset shows Chandra data (purple) and an optical image of the source from Pan-STARRS (red, green, and blue). In 2019, an optical telescope in California noticed a burst of light that astronomers later categorized as a “tidal disruption event”, or TDE. These are cases where ****** holes tear stars apart if they get too close through their powerful tidal forces. Astronomers gave this TDE the name of AT2019qiz. Meanwhile, scientists were also tracking instances of another type of cosmic phenomena occasionally observed across the Universe. These were brief and regular bursts of X-rays that were near supermassive ****** holes. Astronomers named these events “quasi-periodic eruptions,” or QPEs. This latest study gives scientists evidence that TDEs and QPEs are likely connected. The researchers think that QPEs arise when an object smashes into the disk left behind after the TDE. While there may be other explanations, the authors of the study propose this is the source of at least some QPEs. In 2023, astronomers used both Chandra and Hubble to simultaneously study the debris left behind after the tidal disruption had ended. The Chandra data were obtained during three different observations, each separated by about 4 to 5 hours. The total exposure of about 14 hours of Chandra time revealed only a weak signal in the first and last chunk, but a very strong signal in the middle observation. From there, the researchers used NASA’s Neutron Star Interior Composition Explorer (NICER) to look frequently at AT2019qiz for repeated X-ray bursts. The NICER data showed that AT2019qiz erupts roughly every 48 hours. Observations from NASA’s Neil Gehrels Swift Observatory and India’s AstroSat telescope cemented the finding. The ultraviolet data from Hubble, obtained at the same time as the Chandra observations, allowed the scientists to determine the size of the disk around the supermassive ****** *****. They found that the disk had become large enough that if any object was orbiting the ****** ***** and took about a week or less to complete an orbit, it would collide with the disk and cause eruptions. This result has implications for searching for more quasi-periodic eruptions associated with tidal disruptions. Finding more of these would allow astronomers to measure the prevalence and distances of objects in close orbits around supermassive ****** holes. Some of these may be excellent targets for the planned future gravitational wave observatories. The paper describing these results appears in the Oct. 9 issue of the journal Nature. The first author of the paper is Matt Nicholl of Queen’s University Belfast in Ireland. NASA’s Marshall Space Flight Center manages the Chandra program. The Smithsonian Astrophysical Observatory’s Chandra X-ray Center controls science operations from Cambridge, Massachusetts, and flight operations from Burlington, Massachusetts. › Back to Top Revealing the Hidden Universe with Full-shell X-ray Optics at Marshall The study of X-ray emission from astronomical objects reveals secrets about the universe at the largest and smallest spatial scales. Celestial X-rays are produced by ****** holes consuming nearby stars, emitted by the million-degree gas that traces the structure between galaxies, and can be used to predict whether stars may be able to host planets hospitable to life. X-ray observations have shown that most of the visible matter in the universe exists as hot gas between galaxies and have conclusively demonstrated that the presence of “dark matter” is needed to explain galaxy cluster dynamics, that dark matter dominates the mass of galaxy clusters, and that it governs the expansion of the cosmos. A composite X-ray/Optical/Infrared image of the Crab Pulsar. The X-ray image from the Chandra X-ray Observatory (blue and white), reveals exquisite details in the central ring structures and gas flowing out of the polar jets. Optical light from the Hubble Space Telescope (purple) shows foreground and background stars as pinpoints of light. Infrared light from the Spitzer Space Telescope (pink) traces cooler gas in the nebula. Finally, magnetic field direction derived from X-ray polarization observed by the Imaging X-ray Polarimetry Explorer is shown as orange lines.Magnetic field lines: NASA/Bucciantini et al; X-ray: NASA/CXC/SAO; Optical: NASA/STScI; Infrared: NASA-JPL-Caltech X-ray observations also enable us to probe mysteries of the universe on the smallest scales. X-ray observations of compact objects such as white dwarfs, neutron stars, and ****** holes allow us to use the universe as a physics laboratory to study conditions that are orders of magnitude more extreme in terms of density, pressure, temperature, and magnetic field strength than anything that can be produced on Earth. In this astrophysical laboratory, researchers expect to reveal new physics at the subatomic scale by conducting investigations such as probing the neutron star equation of state and testing quantum electrodynamics with observations of neutron star atmospheres. At NASA’s Marshall Space Flight Center, a team of scientists and engineers is building, testing, and flying innovative optics that bring the universe’s X-ray mysteries into sharper focus. Unlike optical telescopes that create images by reflecting or refracting light at near-90-degree angles (normal incidence), focusing X-ray optics must be designed to reflect light at very small angles (grazing incidence). At normal incidence, X-rays are either absorbed by the surface of a mirror or penetrate it entirely. However, at grazing angles of incidence, X-rays reflect very efficiently due to an effect called total external reflection. In grazing incidence, X-rays reflect off the surface of a mirror like rocks skipping on the surface of a pond. A classic design for astronomical grazing incidence optics is the Wolter-I prescription, which consists of two reflecting surfaces, a parabola and hyperbola (see figure below). This optical prescription is revolved around the optical axis to produce a full-shell mirror (i.e., the mirror spans the full circumference) that resembles a gently tapered cone. To increase the light collecting area, multiple mirror shells with incrementally larger diameters and a common focus are fabricated and nested concentrically to comprise a mirror module assembly (MMA). Focusing optics are critical to studying the X-ray universe because, in contrast to other optical systems like collimators or coded masks, they produce high signal-to-noise images with low background noise. Two key metrics that characterize the performance of X-ray optics are angular resolution, which is the ability of an optical system to discriminate between closely spaced objects, and effective area, which is the light collecting area of the telescope, typically quoted in units of cm2. Angular resolution is typically measured as the half-power diameter (HPD) of a focused spot in units of arcseconds. The HPD encircles half of the incident photons in a focused spot and measures the sharpness of the final image; a smaller number is better. Schematic of a full-shell Wolter-I X-ray optic mirror module assembly with five concentrically nested mirror shells. Parallel rays of light enter from the left, reflect twice off the reflective inside surface of the shell (first off the parabolic segment and then off the hyperbolic segment), and converge at the focal plane.NASA Marshall has been building and flying lightweight, full-shell, focusing X-ray optics for over three decades, always meeting or exceeding angular resolution and effective area requirements. Marshall utilizes an electroformed nickel replication technique to make these thin full-shell X-ray optics from nickel alloy. X-ray optics development at Marshall began in the early 1990s with the fabrication of optics to support NASA’s Advanced X-ray Astrophysics Facility (AXAF-S) and then continued via the Constellation-X technology development programs. In 2001, Marshall launched a balloon payload that included two modules each with three mirrors, which produced the first focused hard X-ray images of an astrophysical source by imaging Cygnus X-1, GRS 1915, and the Crab Nebula. This initial effort resulted in several follow-up missions over the next 12 years and became known as the High Energy Replicated Optics (HERO) balloon program. In 2012, the first of four sounding rocket flights of the Focusing Optics X-ray Solar Imager (FOXSI) flew with Marshall optics onboard, producing the first focused images of the Sun at energies greater than 5 keV. In 2019 the Astronomical Roentgen Telescope X-ray Concentrator (ART-XC) instrument on the Spectr-Roentgen-Gamma Mission launched with seven Marshall-fabricated X-ray MMAs, each containing 28 mirror shells. ART-XC is currently mapping the sky in the 4-30 keV hard X-ray energy range, studying exotic objects like neutron stars in our own galaxy as well as active galactic nuclei, which are spread across the visible universe. In 2021, the Imaging X-ray Polarimetry Explorer (IXPE), flew and is now performing extraordinary science with a Marshall-led team using three, 24-shell MMAs that were fabricated and calibrated in-house. Most recently, in 2024, the fourth FOXSI sounding rocket campaign launched with a high-resolution Marshall MMA. The optics achieved 9.5 arcsecond HPD angular resolution during pre-flight test with an expected 7 arcsecond HPD in gravity-free flight, making this the highest angular resolution flight observation made with a nickel-replicated X-ray optic. Currently Marshall is fabricating an MMA for the Rocket Experiment Demonstration of a Soft X-ray (REDSoX) polarimeter, a sounding rocket mission that will fly a novel soft X-ray polarimeter instrument to observe active galactic nuclei. The REDSoX MMA optic will be 444 mm in diameter, which will make it the largest MMA ever produced by MSFC and the second largest replicated nickel X-ray optic in the world. The ultimate performance of an X-ray optic is determined by errors in the shape, position, and roughness of the optical surface. To push the performance of X-ray optics toward even higher angular resolution and achieve more ambitious science goals, Marshall is currently engaged in a fundamental research and development effort to improve all aspects of full-shell optics fabrication. Scientists Wayne Baumgartner, left, crouched, and Nick Thomas, left, standing, calibrate an IXPE MMA in the Marshall 100 m Beamline. Scientist Stephen Bongiorno, right, applies epoxy to an IXPE shell during MMA assembly.NASA Given that these optics are made with the electroformed nickel replication technique, the fabrication process begins with creation of a replication master, called the mandrel, which is a negative of the desired optical surface. First, the mandrel is figured and polished to specification, then a thin layer of nickel alloy is electroformed onto the mandrel surface. Next, the nickel alloy layer is removed to produce a replicated optical shell, and finally the thin shell is attached to a stiff holding structure for use. Each step in this process imparts some degree of error into the final replicated shell. Research and development efforts at Marshall are currently concentrating on reducing distortion induced during the electroforming metal deposition and release steps. Electroforming-induced distortion is caused by material stress built into the electroformed material as it deposits onto the mandrel. Decreasing release-induced distortion is a matter of reducing adhesion strength between the shell and mandrel, increasing strength of the shell material to prevent yielding, and reducing point defects in the release layer. Additionally, verifying the performance of these advanced optics requires world-class test facilities. The basic premise of testing an optic designed for X-ray astrophysics is to place a small, bright X-ray source far away from the optic. If the angular size of the source, as viewed from the optic, is smaller than the angular resolution of the optic, the source is effectively simulating X-ray starlight. Due to the absorption of X-rays by air, the entire test facility light path must be placed inside a vacuum chamber. At the center, a group of scientists and engineers operate the Marshall 100-meter X-ray beamline, a world-class end-to-end test facility for flight and laboratory X-ray optics, instruments, and telescopes. As per the name, it consists of a 100-meter-long vacuum tube with an 8-meter-long, 3-meter-diameter instrument chamber and a variety of X-ray sources ranging from 0.25 – 114 keV. Across the street sits the X-Ray and Cryogenic Facility (XRCF), a 527-meter-long beamline with an 18-meter-long, 6-meter-diameter instrument chamber. These facilities are available for the scientific community to use and highlight the comprehensive optics development and test capability that Marshall is known for. Within the X-ray astrophysics community there exist a variety of angular resolution and effective area needs for focusing optics. Given its storied history in X-ray optics, Marshall is uniquely poised to fulfill requirements for large or small, medium- or high-angular-resolution X-ray optics. To help guide technology development, the astrophysics community convenes once per decade to produce a decadal survey. The need for high-angular-resolution and high-throughput X-ray optics is strongly endorsed by the National Academies of Sciences, Engineering, and Medicine report, Pathways to Discovery in Astronomy and Astrophysics for the 2020s.In pursuit of this goal, Marshall is continuing to advance the state of the art in full-shell optics. This work will enable the extraordinary mysteries of the X-ray universe to be revealed. › Back to Top Hubble, New Horizons Team Up for a Simultaneous Look at Uranus NASA’s Hubble Space Telescope and New Horizons spacecraft simultaneously set their sights on Uranus recently, allowing scientists to make a direct comparison of the planet from two very different viewpoints. The results inform future plans to study like types of planets around other stars. NASA’s Hubble Space Telescope (left) and NASA’s New Horizon’s spacecraft (right) image the planet Uranus.NASA, ESA, STScI, Samantha Hasler (MIT), Amy Simon (NASA-GSFC), New Horizons Planetary Science Theme Team; Image Processing: Joseph DePasquale (STScI), Joseph Olmsted (STScI) Astronomers used Uranus as a proxy for similar planets beyond our solar system, known as exoplanets, comparing high-resolution images from Hubble to the more-distant view from New Horizons. This combined perspective will help scientists learn more about what to expect while imaging planets around other stars with future telescopes. “While we expected Uranus to appear differently in each filter of the observations, we found that Uranus was actually dimmer than predicted in the New Horizons data taken from a different viewpoint,” said lead author Samantha Hasler of the Massachusetts Institute of Technology in Cambridge and New Horizons science team collaborator. Direct imaging of exoplanets is a key technique for learning about their potential habitability, and offers new clues to the origin and formation of our own solar system. Astronomers use both direct imaging and spectroscopy to collect light from the observed planet and compare its brightness at different wavelengths. However, imaging exoplanets is a notoriously difficult process because they’re so far away. Their images are mere pinpoints and so are not as detailed as the close-up views that we have of worlds orbiting our Sun. Researchers can also only directly image exoplanets at “partial phases,” when only a portion of the planet is illuminated by their star as seen from Earth. Uranus was an ideal target as a test for understanding future distant observations of exoplanets by other telescopes for a few reasons. First, many known exoplanets are also gas giants similar in nature. Also, at the time of the observations, New Horizons was on the far side of Uranus, 6.5 billion miles away, allowing its twilight crescent to be studied – something that cannot be done from Earth. At that distance, the New Horizons view of the planet was just several pixels in its ****** camera, called the Multispectral Visible Imaging Camera. On the other hand, Hubble, with its high resolution, and in its low-Earth orbit 1.7 billion miles away from Uranus, was able to see atmospheric features such as clouds and storms on the day side of the gaseous world. “Uranus appears as just a small dot on the New Horizons observations, similar to the dots seen of directly imaged exoplanets from observatories like Webb or ground-based observatories,” Hasler said. “Hubble provides context for what the atmosphere is doing when it was observed with New Horizons.” The gas giant planets in our solar system have dynamic and variable atmospheres with changing cloud cover. How common is this among exoplanets? By knowing the details of what the clouds on Uranus looked like from Hubble, researchers can verify what is interpreted from the New Horizons data. In the case of Uranus, both Hubble and New Horizons saw that the brightness did not vary as the planet rotated, which indicates that the cloud features were not changing with the planet’s rotation. In this image, two three-dimensional shapes, top, of Uranus are compared to the actual views of the planet from NASA’s Hubble Space Telescope, bottom left, and NASA’s New Horizon’s spacecraft, bottom right. Comparing high-resolution images from Hubble to the smaller view from New Horizons offers a combined perspective that will help researchers learn more about what to expect while imaging planets around other stars with future observatories. NASA, ESA, STScI, Samantha Hasler (MIT), Amy Simon (NASA-GSFC), New Horizons Planetary Science Theme Team; Image Processing: Joseph DePasquale (STScI), Joseph Olmsted (STScI) However, the importance of the detection by New Horizons has to do with how the planet reflects light at a different phase than what Hubble, or other observatories on or near Earth, can see. New Horizons showed that exoplanets may be dimmer than predicted at partial and high phase angles, and that the atmosphere reflects light differently at partial phase. NASA has two major upcoming observatories in the works to advance studies of exoplanet atmospheres and potential habitability. “These landmark New Horizons studies of Uranus from a vantage point unobservable by any other means add to the mission’s treasure trove of new scientific knowledge, and have, like many other datasets obtained in the mission, yielded surprising new insights into the worlds of our solar system,” added New Horizons principal investigator Alan Stern of the Southwest Research Institute. NASA’s upcoming Nancy Grace Roman Space Telescope, set to launch by 2027, will use a coronagraph to block out a star’s light to directly see gas giant exoplanets. NASA’s Habitable Worlds Observatory, in an early planning phase, will be the first telescope designed specifically to search for atmospheric biosignatures on Earth-sized, rocky planets orbiting other stars. “Studying how known benchmarks like Uranus appear in distant imaging can help us have more robust expectations when preparing for these future missions,” concluded Hasler. “And that will be critical to our success.” Launched in January 2006, New Horizons made the historic flyby of Pluto and its moons in July 2015, before giving humankind its first close-up look at one of these planetary building block and Kuiper Belt object, Arrokoth, in January 2019. New Horizons is now in its second extended mission, studying distant Kuiper Belt objects, characterizing the outer heliosphere of the Sun, and making important astrophysical observations from its unmatched vantage point in distant regions of the solar system. The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (********* Space Agency). NASA’s Goddard Space Flight Center manages the telescope and mission operations. Lockheed Martin Space, based in Denver, Colorado, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, Maryland, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA. The Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, built and operates the New Horizons spacecraft and manages the mission for NASA’s Science Mission Directorate. Southwest Research Institute, based in San Antonio and Boulder, Colorado, directs the mission via Principal Investigator Alan Stern and leads the science team, payload operations and encounter science planning. New Horizons is part of NASA’s New Frontiers program, managed by NASA’s Marshall Space Flight Center. › Back to Top Crew-8 Awaits Splashdown; Expedition 72 Stays Focused on Science Four International Space Station crew members continue waiting for their departure date as mission managers monitor weather conditions off the coast of Florida. The rest of the Expedition 72 crew stayed focused Oct. 14 on space biology and lab maintenance aboard the orbital outpost. The SpaceX Dragon Freedom spacecraft is pictured through the window of the SpaceX Dragon Endeavour spacecraft with a vivid green and pink aurora below.NASA NASA and SpaceX mission managers are watching unfavorable weather conditions off the Florida coast right now for the splashdown of the SpaceX Crew-8 mission with NASA astronauts Matthew Dominick, Mike Barratt, and Jeanette Epps, and Roscosmos cosmonaut Alexander Grebenkin. The homebound quartet spent Oct. 14 mostly relaxing while also continuing departure preps. Mission teams are currently targeting Dragon Endeavour’s undocking for no earlier than 2:05 a.m. CDT on Oct. 18. The Crew-8 ********* is in the seventh month of their space research mission that began on March 3. The other seven orbital residents will stay aboard the orbital outpost until early 2025. NASA astronaut Don Pettit is scheduled to return to Earth first in February with Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner aboard the Soyuz MS-26 crew ship. Next, station Commander Suni Williams and flight engineer Butch Wilmore are targeted to return home aboard SpaceX Dragon Freedom with SpaceX Crew-9 Commander Nick Hague, all three NASA astronauts, and Roscosmos cosmonaut Aleksandr Gorbunov. Williams had a light duty day Oct. 14 disassembling life support gear before working out for a cardio fitness study. Wilmore installed a new oxygen recharge tank and began transferring oxygen into tanks located in the Quest airlock. Hague collected his blood and saliva samples for incubation and cold stowage to learn how microgravity affects cellular immunity. Pettit also had a light duty day servicing biology hardware including the Cell Biology Experiment Facility, a research incubator with an artificial gravity generator, and the BioLab, which supports observations of microbes, cells, tissue cultures and more. The Huntsville Operations Support Center (HOSC) at NASA’s Marshall Space Flight Center provides engineering and mission operations support for the space station, the CCP, and Artemis missions, as well as science and technology demonstration missions. The Payload Operations Integration Center within HOSC operates, plans, and coordinates the science experiments onboard the space station 365 days a year, 24 hours a day. The first flight of Sierra Space’s Dream Chaser to the space station is now scheduled for no earlier than May 2025 to allow for completion of spacecraft testing. Dream Chaser, which will launch atop a ULA (******* Launch Alliance) Vulcan rocket and later glide to a runway landing at NASA’s Kennedy Space Center, will carry cargo to the orbiting laboratory and stay on board for approximately 45 days on its first mission. Learn more about station activities by following the space station blog. › Back to Top View the full article

The Progress Pride flag is seen flying at the Mary W. Jackson NASA Headquarters Building, June 9, 2022, in Washington.Credits: NASA/Joel Kowsky NASA is announcing the relaunch of the NASA Acquisition Innovation Launchpad (NAIL), a framework to drive innovation and modernize acquisition processes across the agency, after piloting the program for a year. NASA spends approximately $21 billion or 85% of its budget on acquiring goods and services. Managed by NASA’s Office of Procurement, the NAIL was established to identify ways to manage risk-taking and encourage innovation through the submission, review, and approval of ideas from anyone who engages in the acquisition process. Since launching last year, the goal of the NAIL has been to build an innovation-focused culture that can produce ideas from team members in the Office of Procurement or across the agency, as well as from industry. “The success of the NAIL inaugural year has ***** a strong foundation for the future,” said Karla Smith Jackson, deputy chief acquisition officer and assistant administrator for the Office of Procurement. Over the past year, the NAIL has achieved numerous milestones, allowing NASA to approach various procurement challenges and implement diverse solutions. Key accomplishments include improving procurement processes and technological automations and developing an industry feedback forum. The program update will leverage industry’s feedback to continue fostering innovative solutions and optimize the agency’s procurement efforts. As NASA’s Office of Procurement embarks on fiscal year 2025, the NAIL relaunch will use information from the program’s pilot year to focus on the following priorities: Providing additional engagement opportunities for the agency’s network of innovators Enhancing the framework to improve internal outcomes for the agency Promoting procurement success stories Investing in talent and technology “We are incredibly proud of the program’s achievements and are even more excited about the opportunities ahead with the relaunch,” said Kameke Mitchell, NAIL chair and director for the Procurement Strategic Operations Division. “We encourage everyone to get involved and make fiscal year 2025 a standout year for innovation.” In addition to programmatic updates, NAIL’s program manager, Brittney Chappell, will lead new engagements and framework enhancements moving forward. “I am thrilled to step into this role and lead the program, using everything our team has learned from the last year,” said Chappell. “Together with internal and external stakeholders, we will turn bold ideas into impactful solutions that drive real change.” To collaborate or share innovative ideas, reach out to the NAIL Procurement team at hq-op*****@*****.tld. For more information about the NAIL framework, visit: [Hidden Content] Share Details Last Updated Oct 16, 2024 LocationNASA Headquarters Related TermsNASA HeadquartersDoing Business with NASA View the full article

4 Min Read NASA to Embrace Commercial Sector, Fly Out Legacy Relay Fleet An artist's concept of commercial and NASA space relays. Credits: NASA/Morgan Johnson NASA is one step closer on its transition to using commercially owned and operated satellite communications services to provide future near-Earth space missions with increased service coverage, availability, and accelerated science and data delivery.     As of Friday, Nov. 8, the agency’s legacy TDRS (Tracking and Data Relay Satellite) system, as part of the Near Space Network, will support only existing missions while new missions will be supported by future commercial services.    “There have been tremendous advancements in commercial innovation since NASA launched its first TDRS satellite more than 40 years ago,” said Kevin Coggins, deputy associate administrator of NASA’s SCaN (Space Communications and Navigation) program. “TDRS will continue to provide critical support for at least the next decade, but now is the time to embrace commercial services that could enhance science objectives, expand experimentation, and ultimately provide greater opportunities for discovery.”    TDRS will continue to provide critical support for at least the next decade, but now is the time to embrace commercial services." Kevin Coggins Deputy Associate Administrator for NASA’s SCaN Just as NASA has adopted commercial crew, commercial landers, and commercial transport services, the Near Space Network, managed by NASA’s SCaN, will leverage private industry’s vast investment in the Earth-based satellite communications market, which includes communications on airplanes, ships, satellite dish television, and more. Now, industry is developing a new space-based market for these services, where NASA plans to become one of many customers, bolstering the domestic space industry.    NASA’s Communications Services Project is working with industry through funded Space Act Agreements to develop and demonstrate commercial satellite communications services that meet the agency’s mission needs, and the needs of other potential users.    In 2022, NASA provided $278.5 million in funding to six domestic partners so they could develop and demonstrate space relay communication capabilities.  Inmarsat Government Inc. Kuiper Government Solutions (KGS) LLC SES Government Solutions Space Exploration Technologies (SpaceX) Telesat U.S. Services LLC Viasat Incorporated Read More About the CSP Partners An artist’s concept of commercial relay satellites. NASA/Morgan Johnson A successful space-based commercial service demonstration would encompass end-to-end testing with a user spacecraft for one or more of the following use cases: launch support, launch and early operations phase, low and high data rate routine missions, terrestrial support, and contingency services. Once a demonstration has been completed, it is expected that the commercial company would be able to offer their services to government and commercial users.    NASA also is formulating non-reimbursable Space Act Agreements with members of industry to exchange capability information as a means of growing the domestic satellite communications market. The Communications Services Project currently is partnered with Kepler Communications US Inc. through a non-reimbursable Space Act Agreement.    As the agency and the aerospace community expand their exploration efforts and increase mission complexity, the ability to communicate science, tracking, and telemetry data to and from space quickly and securely will become more critical than ever before. The goal is to validate and deliver space-based commercial communications services to the Near Space Network by 2031, to support future NASA missions.   NASA’s Tracking and Data Relay System  While TDRS will not be accepting new missions, it won’t be retiring immediately. Current TDRS users, like the International Space Station, Hubble Space Telescope, and many other Earth- and universe-observing missions, will still rely on TDRS until the mid-2030s. Each TDRS spacecraft’s retirement will be driven by individual health factors, as the seven active TDRS satellites are expected to decline at variable rates.     To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video An artist's concept of the International Space Station using NASA’s Tracking and Data Relay Satellite (TDRS) fleet to transmit data to Earth. NASA The TDRS fleet began in 1983 and consists of three generations of satellites, launching over the course of 40 years. Each successive generation of TDRS improved upon the previous model, with additional radio frequency band support and increased automation.    The first TDRS was designed for a mission life of 10 years, but lasted 26 years before it was decommissioned in 2009. The last in the third generation – TDRS-13 –was launched Aug. 18, 2017.   The TDRS constellation has been a workhorse for the agency, enabling significant data transfer and discoveries.”   DAve ******* Near Space Network Chief Architect “Each astronaut conversation from the International Space Station, every picture you’ve seen from Hubble Space Telescope, Nobel Prize-winning science data from the COBE satellite, and much more has flowed through TDRS,” said Dave *******, Near Space Network chief architect. “The TDRS constellation has been a workhorse for the agency, enabling significant data transfer and discoveries.”   NASA’s Tracking and Data Relay Satellite 13 (TDRS-13) atop an Atlas V rocket at NASA’s Kennedy Space Center in Florida before launch. NASA/Tony Gray and Sandra Joseph The Near Space Network and the Communications Services Project are funded by NASA’s SCaN (Space Communications and Navigation) program office at NASA Headquarters in Washington. The network is operated out of NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and the Communications Services Project is managed out of NASA’s Glenn Research Center in Cleveland. Share Details Last Updated Oct 16, 2024 EditorGoddard Digital TeamContactKatherine Schauer*****@*****.tldMolly KearnsLocationGoddard Space Flight Center Related TermsCommunicating and Navigating with MissionsGlenn Research CenterGoddard Space Flight CenterSpace Communications & Navigation ProgramThe Future of Commercial SpaceTracking and Data Relay Satellite (TDRS) Explore More 4 min read Communications Services Project Article 7 months ago 5 min read Wideband Technology Article 9 months ago 3 min read NASA Seeks Commercial Near Space Network Services NASA is seeking commercial communication and navigation service providers for the Near Space Network. Article 2 years ago View the full article

Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions The Solar System The Sun Mercury Venus Earth The Moon Mars Jupiter Saturn Uranus Neptune Pluto & Dwarf Planets Asteroids, Comets & Meteors The Kuiper Belt The Oort Cloud 3 min read Sols 4334-4335: Planning with Popsicles — A Clipper Celebration! This image was taken by Left Navigation Camera aboard NASA’s Mars rover Curiosity on Sol 4329 — Martian day 4,329 of the Mars Science Laboratory mission — on Oct. 10, 2024, at 05:35:08 UTC. NASA/JPL-Caltech Earth planning date: Monday, Oct. 14, 2024 Today was an unusually exciting day during tactical planning on the Curiosity mission because it intersected with a momentous event in space exploration: the launch of Europa Clipper from Kennedy Space Center. Even though the launch window occurred right in the middle of our morning planning meetings, at 9:06 a.m. PDT to be specific, today’s Tactical Uplink Lead and Science Operations Working Group Chair agreed it would be OK for the entire tactical team to take a 15-minute pause to turn on NASA TV and watch the launch together. Down the hall the Perseverance rover tactical team had decided the same, and for a few moments, the two teams paused their planning and watched together in anticipation as the countdown ticked down to T-0. Many of my close friends and co-workers had worked for years — some for decades — to make this mission a reality, and it was amazing to watch the enormous rocket carrying the Clipper spacecraft leap off the pad knowing how hard it was to get to this point. I cannot wait for the mission’s discoveries once it reaches Jupiter’s watery moon Europa! In true JPL tradition, we of course had to commemorate the event with some sweet frozen treats on-lab. Back when Curiosity landed, we had a full fridge of ice cream that was kept stocked for the first 90 sols of the mission. (Eating ice cream cones at 2 in the morning is a core memory of mine from those early days in our mission.) Today, in a clever nod to Europa’s icy surface, we celebrated with some even icier sweets: fruit and coffee popsicles to anyone on-lab. I chose coffee of course; the caffeine was great to help me get through a busy day of planning for Curiosity! On Mars, things with our rover are going well. We completed our mega ~50-meter drive (about 164 feet) over the weekend, which took Curiosity further north along the western side of Gediz Vallis channel. Our plan today is a “touch and go,” which means we’ll do contact science with APXS and MAHLI on a block in front of us named “Dollar Lake,” some remote sensing, including ChemCam LIBS of a target named “Cape *****” and a couple Mastcam mosaics, followed by a drive to the north. We’ll continue to follow the western side of Gediz Vallis channel as we descend slightly down Mount Sharp, until we reach a location where we are able to head west towards a more easily traversable valley, and then restart our ascent. What a fun day of planning today. Congratulations to everyone involved helping Europa Clipper reach this incredible milestone, and go Clipper go! Written by Abigail Fraeman, Planetary Geologist at NASA’s Jet Propulsion Laboratory Share Details Last Updated Oct 16, 2024 Related Terms Blogs Explore More 4 min read Sols 4331-4333: Today’s Rover ABC – Aurora, Backwards Driving, and Chemistry, with a Side of Images Article 3 days ago 3 min read Sols 4329-4330: Continuing Downhill Article 5 days ago 3 min read Sols 4327-4328: On the Road Again Article 7 days ago Keep Exploring Discover More Topics From NASA Mars Mars is the fourth planet from the Sun, and the seventh largest. It’s the only planet we know of inhabited… All Mars Resources Explore this collection of Mars images, videos, resources, PDFs, and toolkits. Discover valuable content designed to inform, educate, and inspire,… Rover Basics Each robotic explorer sent to the Red Planet has its own unique capabilities driven by science. Many attributes of a… Mars Exploration: Science Goals The key to understanding the past, present or future potential for life on Mars can be found in NASA’s four… View the full article

Hubble Space Telescope Home NASA’s Hubble Sees a… Hubble Space Telescope Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble Science Science Themes Science Highlights Science Behind Discoveries Hubble’s Partners in Science Universe Uncovered Explore the Night Sky Observatory Hubble Observatory Hubble Design Mission Operations Missions to Hubble Hubble vs Webb Team Hubble Team Career Aspirations Hubble Astronauts News Hubble News Hubble News Archive Social Media Media Resources Multimedia Multimedia Images Videos Sonifications Podcasts E-books Lithographs Fact Sheets Glossary Posters Hubble on the NASA App More Online Activities 3 Min Read NASA’s Hubble Sees a Stellar Volcano NASA’s Hubble Space Telescope captures a spectacular view the star R Aquarii. Credits: NASA, ESA, Matthias Stute , Margarita Karovska , Davide De Martin (ESA/Hubble), Mahdi Zamani (ESA/Hubble) NASA’s Hubble Space Telescope has provided a dramatic and colorful close-up look at one of the most rambunctious stars in our galaxy, weaving a huge spiral pattern among the stars. Located approximately 700 light-years away, a binary star system called R Aquarii undergoes violent eruptions that blast out huge filaments of glowing gas. The twisted stellar outflows make the region look like a lawn sprinkler gone berserk. This dramatically demonstrates how the universe redistributes the products of nuclear energy that form deep inside stars and jet back into space. R Aquarii belongs to a class of double stars called symbiotic stars. The primary star is an aging red giant and its companion is a compact burned-out star known as a white dwarf. The red giant primary star is classified as a Mira variable that is over 400 times larger than our Sun. The bloated monster star pulsates, changes temperature, and varies in brightness by a factor of 750 times over a roughly 390-day *******. At its peak the star is blinding at nearly 5,000 times our Sun’s brightness. This NASA Hubble Space Telescope image features the binary star system R Aquarii. NASA, ESA, Matthias Stute , Margarita Karovska , Davide De Martin (ESA/Hubble), Mahdi Zamani (ESA/Hubble) When the white dwarf star swings closest to the red giant along its 44-year orbital *******, it gravitationally siphons off hydrogen gas. This material accumulates on the dwarf star’s surface until it undergoes spontaneous nuclear fusion, making that surface explode like a gigantic hydrogen *****. After the outburst, the fueling cycle begins again. This outburst ejects geyser-like filaments ********* out from the core, forming weird loops and trails as the plasma emerges in streamers. The plasma is twisted by the force of the ********** and channeled upwards and outwards by strong magnetic fields. The outflow appears to bend back on itself into a spiral pattern. The plasma is ********* into space over 1 million miles per hour – fast enough to travel from Earth to the Moon in 15 minutes! The filaments are glowing in visible light because they are energized by blistering radiation from the stellar duo. Hubble first observed the star in 1990. R Aquarii was resolved into two very bright stars separated by about 1.6 billion miles. The ESA/Hubble team now has made a unique timelapse of R Aquarii’s dynamic behavior, from observations spanning from 2014 to 2023. Across the five images, the rapid and dramatic evolution of the binary star and its surrounding nebula can be seen. The binary star dims and brightens due to strong pulsations in the red giant star. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video This video features five frames spanning from 2014 to 2023 of R Aquarii. These frames show the brightness of the central binary changing over time due to strong pulsations in the red giant star. The central structures spiral outward due to their interaction with material previously ejected by the binary. This timelapse highlights the value of Hubble’s high resolution optical observations in the changing universe, known as time-domain astronomy. NASA, ESA, Matthias Stute , Margarita Karovska , Davide De Martin , Mahdi Zamani , N. Bartmann (ESA/Hubble) The scale of the event is extraordinary even in astronomical terms. Space-blasted material can be traced out to at least 248 billion miles from the stars, or 24 times our solar system’s diameter. Images like these and more from Hubble are expected to revolutionize our ideas about such unique stellar “volcanoes” as R Aquarii. The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (********* Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, Colorado, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, Maryland, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA. Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubble Media Contact: Claire Andreoli NASA’s Goddard Space Flight Center, Greenbelt, MD *****@*****.tld Ray Villard Space Telescope Science Institute, Baltimore, MD Bethany Downer ESA/Hubble Share Details Last Updated Oct 16, 2024 Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center Related Terms Astrophysics Astrophysics Division Binary Stars Goddard Space Flight Center Hubble Space Telescope Science Mission Directorate Stars The Universe Keep Exploring Discover More Topics From Hubble Hubble Space Telescope Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe. The ****** Throes of Stars From colliding neutron stars to exploding supernovae, Hubble reveals new details of some of the mysteries surrounding the deaths of… Exploring the Birth of Stars Hubble Focus: The Lives of Stars NASA’s Hubble Space Telescope team has released a new e-book called “Hubble Focus: The Lives of Stars.” This e-book highlights… View the full article