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A galactic sideswipe 3 billion years ago warped our Milky Way galaxy

January 21, 2021
A galactic sideswipe 3 billion years ago warped our Milky Way galaxy
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New data from the Sloan Digital Sky Survey and Europe's Gaia spacecraft suggest that a brush with another galaxy caused the strange, potato chip-like "warp" in our Milky Way galaxy.



January 21, 2021 at 05:45PM
via Space.com read more...

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