A long time ago, in galaxies far, far away... your atoms were born. In a first-of-its-kind analysis, astrophysicists have found that half of the Milky Way's matter — you included — came from galaxies beyond our own. Cue the identity crisis.
They Slip Away Across The Universe
Home Sweet Intergalactic Home
The Milky Way May Have Come From Other Galaxies
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Joanie FalettoJuly 30, 2017
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