Supermassive black hole

Space Astronomers confirm Einstein’s gravity by viewing light from behind a supermassive black hole

Delayed X-ray flashes showed light from a hidden accretion disk bending around a black hole, revealing relativity in action.

Space Wandering black hole found 30,000 light-years from its galaxy’s center Joseph Shavit

Space MIT astronomers detect oldest known flickering quasar from the cosmic dawn Joseph Shavit

Space Deep-space water reservoir contains trillions of times more water than all Earth’s oceans combined Joseph Shavit

Space Massive binary star system may be feeding the Milky Way’s central black hole Joseph Shavit