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Faintest known star system orbiting the Milky Way discovered
A team of astronomers led by the University of Victoria and Yale University has detected an ancient star system traveling around our galaxy named Ursa Major III / UNIONS 1 (UMa3/U1)—the faintest ...
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Astronomers May Have Found a Dark Matter Dwarf Galaxy
The object, which orbits the Milky Way galaxy about 30,000 light-years away from Earth, is so mysterious it currently has two names: Ursa Major III / UNIONS 1 (UMa3/U1). It might be a normal ...