[NASA] Mapping Dark Matter

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NASA, ESA, CSA, STScI, CXC

This image released on June 30, 2025, combines data from NASA’s James Webb Space Telescope and NASA’s Chandra X-ray Observatory to visualize dark matter. Researchers used Webb’s observations to carefully measure the mass of the galaxy clusters shown here as well as the collective light emitted by stars that are no longer bound to individual galaxies.

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Image credit: NASA, ESA, CSA, STScI, CXC

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