Galactic cannibal Andromeda feasts on smaller galaxies, cosmic leftovers reveal

Andromeda, the Milky Way's neighboring spiral galaxy, may be a cosmic cannibal that has been growing by chowing down on smaller galaxies.

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Sydney ,New South Wales ,Australia ,Tim Adams ,Geraint Lewis ,Monthly Notices Of The Royal Astronomical Society ,University Of Auckland ,University Of Sydney ,Milky Way ,Dulais Structure ,Monthly Notices ,Royal Astronomical Society ,