Milky Way flipped in collision with dwarf galaxy 10B years ago
By gmays · 2026-07-27 · 2 points · 0 comments
https://www.theguardian.com/science/2026/jul/21/milky-way-disc-flip-collision-dwarf-galaxy-astronomers
By gmays · 2 points · 0 comments · on Hacker News, read on BetterNews.
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