[NASA] NASA Astronaut Tracy Dyson Speaks to Students

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NASA/Joel Kowsky

NASA Astronaut Tracy Dyson points to the

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patch on her flight suit on Wednesday, March 5, 2025. Dyson and her fellow Expedition 71 crewmates Matthew Dominick, Michael Barratt, and Jeanette Epps answered questions from students at Elsie Whitlow Stokes Community Freedom Public Charter School in Washington.

While aboard the International Space Station, Dyson conducted 

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 to benefit future exploration in space and life back on Earth. She 

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 on Earth’s surface from a computer aboard the station and evaluated orbit-to-ground operations. She operated a 3D bioprinter to 

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, which could advance technology for creating replacement organs and tissues for transplants on Earth. Dyson also participated in the 

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 to evaluate the performance of hardware that could be used for pharmaceutical production and ran a program that uses 

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 to control the station’s free-flying robots, inspiring the next generation of innovators.

Image credit: NASA/Joel Kowsky

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