Saturday, January 11, 2020

Young stars at the edge of the Milky Way appear to have come from 2 nearby galaxies. That means a galactic collision could happen sooner than predicted.

Young stars at the edge of the Milky Way appear to have come from 2 nearby galaxies. That means a galactic collision could happen sooner than predicted.The arrival of new stars from other galaxies heralds a collision. But it could help the Milky Way "thrive," according to a physicist.




from Yahoo News - Latest News & Headlines https://ift.tt/2FHaakc

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