🧩 Tiny Dark Matter Puzzles: How Axions Could Form “Bose Stars”
New simulations suggest some dark matter may clump into ultra-dense pockets that behave like a single, cosmic-sized quantum object
New simulations suggest some dark matter may clump into ultra-dense pockets that behave like a single, cosmic-sized quantum object
A friendly tour of how a single LIGO‑like instrument hears merging stars and black holes—and just how much it can tell us
New simulations suggest the cosmos had a clever way to make big black holes very soon after the Big Bang
New modeling points to a lean, rapidly rotating giant powering our galaxy’s center
How smashups of ultra-dense stars could power the most explosive flashes in the universe