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Astronomers Found an Ancient Galaxy with a Halo of Dark MatterBy: Isaac Schultzon February 1, 2021 at 10:30 pm Publication: Gizmodo

Some 163,000 light-years from the Milky Way is a much smaller, much more ancient galaxy: Tucana II, so named for the tropical bird-resembling constellation in which
Categories   astronomy, physical sciences, galaxies, natural sciences, dark matter halo, galactic halo, milky way, dark matter, dwarf galaxy, satellite galaxy

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