New research suggests that black holes may actually be "frozen stars," bizarre quantum objects that lack a singularity and an ...

In recent years, black holes have transitioned from being exotic theoretical objects to well-observed phenomena in the ...

What would happen if two black holes moved extremely close to each other? It’s a question NASA scientists are pondering after ...

The energetic streams are together 23 million light-years in length—roughly as long as 140 Milky Way galaxies lined end to end ...

Astronomers have observed three types of black holes in the universe. Stellar-mass black holes formed from the collapse of a ...

Why Do Black Holes Form? Black holes form when a huge amount of matter is squeezed into a very small space. Cram enough ...

"Primordial black holes do not live in the solar system. Rather, they’re streaming through the universe, doing their own thing. And the probability is, they’re going through the inner solar system at ...

This is the closest pair detected in the local universe using multiwavelength (visible and X-ray light) observations.

Scientists have discovered the longest pair of jets streaming from a black hole in a distant galaxy. Black holes eat most ...

NASA’s Hubble Space Telescope and the Chandra X-ray Observatory have detected a pair of supermassive black holes in tight ...

"Primordial black holes do not live in the solar system. Rather, they're streaming through the universe, doing their own thing," said researcher Sarah Geller.

At just 300 light-years apart, these are the nearest confirmed pair of supermassive black holes spotted in our local universe using visible and X-ray light observations.