NASA's Chandra and NuSTAR telescopes have teamed up to study a supermassive black hole-powered quasar that could have played ...

MIT astronomers have been captivated by the strange behaviors of a supermassive black located 270 million light-years away, ...

Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the Milky Way galaxy for the ...

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

Active galactic nuclei are supermassive black holes at the center of certain galaxies. As matter falls into these black holes ...

Galactic nuclei images reveal how supermassive black holes interact with their surroundings using infrared telescopes.

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.

"If our eyes were able to detect X-rays, the sky would be full of dots. And every single one of those dots would be an ...

"This is how you solve the universe-breaking problem." ...

The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary ...

The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.