Earliest galaxies found 'on our cosmic doorstep'

Earliest galaxies found 'on our cosmic doorstep'  BBC News Some of the Oldest Galaxies in the Universe Orbit the MIlky Way  Popular Mechanics Mind blown: Oldest galaxies in the universe found  USA TODAY Sownak Bose | Institute for Theory and Computation - Harvard ITC - Harvard University  Harvard ITC - Harvard UniversityFull coverage

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