The Andromeda galaxy's halo is even more massive than scientists expected, Hubble telescope reveals

The Andromeda galaxy's halo is even more massive than scientists expected, Hubble telescope reveals
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Galactic halos are both more massive and more complicated than scientists realized, according to new observations from the Hubble Space Telescope.



September 1, 2020 at 02:09AM
via Space.com read more...