Ansky, a once-dormant black hole, is now emitting powerful X-ray bursts, giving scientists a rare chance to study its ...

Although we know that supermassive black holes (millions of times the mass of our sun) lurk at the center of most galaxies, ...

A mysterious black hole in a distant galaxy just woke up after decades of silence—and it’s putting on a cosmic light show!

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth.

Scientists have observed a previously inactive supermassive black hole producing regular, powerful X-ray eruptions that ...

"This rare event provides an opportunity for astronomers to observe a black hole's behavior in real time," said astronomer Lorena Hernández-García.

The Hubble Space Telescope has imaged a "200,000 light-year-long trail of newborn stars" that may have been left behind by a ...

Although we know that supermassive black holes (millions of times the mass of our Sun) lurk at the centre of most galaxies, their very nature makes ...

Part of the name of Black Mirror's game is the shocking twist revealing how technology has borne evil. These 10 episodes had ...

Jill Halfpenny stars in this murder mystery, which casts middle-class suburbia as a hotbed of illicit affairs and ...