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NASA Discovers Galaxy Clusters on Collision Course

6/6/2025

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Summary

Story summary

NASA's Chandra X-ray Observatory has made a groundbreaking discovery of two galaxy clusters, PSZ2 G181.06+48.47, located 2.8 billion light-years away, on the brink of a second collision after their first encounter a billion years ago. This cosmic event, with shock fronts stretching 11 million light-years, deepens our understanding of the universe's dynamics and the formation of galaxies.

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Story summary

NASA's Chandra X-ray Observatory has made a groundbreaking discovery of two galaxy clusters, PSZ2 G181.06+48.47, located 2.8 billion light-years away, on the brink of a second collision after their first encounter a billion years ago. This cosmic event, with shock fronts stretching 11 million light-years, deepens our understanding of the universe's dynamics and the formation of galaxies.