Astronomy.com – Milky Way a swifter spinner and more massive, new measurements show

Astronomy.com – Milky Way a swifter spinner and more massive, new measurements show.

I saw this story in several places so I decided to post it after all. It turns out the milky way, our galactic home, is more massive and is spinning faster than once thought. The interesting thing is what this means for our future run in with the Andromeda Galaxy.

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