Astronomers revealed this week that they have detected an intense radio emission from a black hole's radio-emitting jet....

Astronomers have measured the mass of what could be the most massive...

Astronomers have discovered a quasar with the most massive outflow ever seen. Quasars are bright galactic centers powered by supermassive...

NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) has taken its first images of the giant black hole at the center of our galaxy and caught it in the middle of a "flare-up."...