Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by ... X-Ray Flashes from a Nearby Supermassive Black Hole ...

"These observations provide a more complete picture of the black hole's environment and its dynamics." It may have been the first black hole imaged by humanity, but the eating habits of the ...

Space.com was on duty all year to bring you the major developments in the science of the universe's most fascinating entities: black holes. Our fascination with black holes is pretty ...

The jets extending from these blazars can extend millions of light-years in length. Black holes are among the most mysterious cosmic objects, much studied but not fully understood. In pursuit of ...

As far as supermassive black holes go, the one at the center of the Milky Way is relatively sedate. But, even in its supposed quiescent state, Sagittarius A* is prone to the occasional belch or ...

A "missing link" black hole in Omega Centauri is still missing. What appeared to be an intermediate-mass black hole was a cluster of stellar-mass black holes. New research may have delivered bad ...

Binary black holes could form in merging galaxies Light variations suggest binary black holes in PG 1553+153 Gravitational waves may confirm binary black hole systems ...

Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the very first time When you purchase through links on our site, we may earn ...

Supermassive black holes, billions of times heavier than the Sun, sit at the centres of galaxies. Despite their darkness, they emit bright signals when gas spirals around them. Detecting hidden ...

An active galactic nucleus (AGN) is a region at the center of a galaxy where a supermassive black hole is actively consuming surrounding material. As this matter spirals toward the black hole, it ...

For half a century, astrophysicists have been trying to solve the Black Hole Information Paradox—first explained by Stephen Hawking in 1976—which posits that black holes destroy information.

A fluffy cluster of stars spilling across the sky may have a secret hidden in its heart: a swarm of over 100 stellar-mass black holes. The star cluster in question is called Palomar 5. It's a stellar ...