🌌 A Fast-Spinning Black Hole Likely Sits At The Heart Of The Milky Way
New modeling points to a lean, rapidly rotating giant powering our galaxy’s center
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
SN 1987A’s silence in gamma rays set powerful limits on how neutrinos behave
A fresh look at nearby galaxy clusters finds matching patterns—and a giant southern supercluster sitting beside a vast cosmic void
Fresh results point to two possible paths for how solar neutrinos flip identity — and how upcoming detectors can choose the winner