SpaceMost newborn black holes spew gas so hard they almost stop spinning When black holes are born from collapsing stars, they emit a short-lived jet that may slow down the black hole’s rotation to nearly a standstill News
SpaceStrange supernova blasts hint we have glimpsed a black hole’s birth Mysterious rhythmic bursts of light from a supernova hint that it has become a compact object like a black hole or neutron star News