The observations revealed features never before seen in real time around a supermassive black hole. Among them was the launch ...

Astronomers have observed strange behaviors in a distant black hole. Plasma jets are moving fast, and X-ray flashes are ...

The weird outbursts of a distant supermassive black hole may be caused by a death-defying white dwarf walking a cosmic tight ...

Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...

A strange black hole is making scientists scratch their heads.

Astronomers detected X-ray flashes from the black hole that increased in frequency from one every 18 minutes to one every seven minutes.

MIT astronomers observed flashes of X-rays coming from a supermassive black hole at a steadily increasing clip. The source could be the core of a dead star that’s teetering at the black hole’s edge.

Black holes themselves emit no light, but the supermassive black holes at the centers of galaxies are often surrounded by ...

International teams of astronomers monitoring a supermassive black hole in the heart of a distant galaxy have detected ...

A mysterious black hole has started behaving even more strangely, scientists have said. The supermassive black hole has been ...