Turns out, that super-faint Milky Way satellite, Ursa Major III, isn’t a dark-matter-packed mini galaxy after all. New research says it’s actually a star cluster held together by a bunch of black holes and neutron stars—basically, a cosmic ghost town with a wild invisible core. Astronomers used simulations and star data to crack the case, finally solving a big space mystery. Who knew our galaxy had such spooky secrets? #Science #MilkyWay #SpaceMystery