15-046
Here are images of six different galaxy clusters taken with NASA's Hubble Space Telescope (blue) and Chandra X-ray Observatory (pink) in a study of how dark matter in clusters of galaxies behaves when the clusters collide. A total of 72 large cluster collisions were studied.
Image Credit: NASA and ESA
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https://science.nasa.gov/image-detail/15-046/
Image CreditNASA and ESA
Size1024x617px