Black holes, like the one in this illustration, can spray powerful jets. S. Dagnello (NRAO/AUI/NSF), CC BY-SA David Garofalo, Kennesaw State University One of the most...
David Garofalo, Kennesaw State University One of the most powerful objects in the universe is a radio quasar – a spinning black hole spraying out highly...
A team of astronomers using the Hubble Space Telescope has made a groundbreaking discovery