In a galaxy 7.5 billion light-years away, a supermassive black hole shoots out streams of magnetized plasma that span 140 Milky Ways in length. This mind-boggling structure—nicknamed Porphyrion, after ...

A fresh analysis of decades-old X-ray black hole jet data has revealed bright, lumpy features with mysterious speed changes.

Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...

Gas swirling around black holes forms disks that are among the most effective energy converters in the universe, emitting ...

Astronomers have found a black hole in the Cygnus constellation formed without a supernova. This unique system includes a black hole and two stars. The black hole, feeding off a nearby red giant ...

This week, researchers hypothesized that human culture is distinguished from cultures of other species like whales by unique ...

It depicts a black hole as a maelstrom in spacetime, characterized by two horizons: an outer one, beyond which nothing can escape its gravitational pull, and an inner one that encloses a ring ...

WASHINGTON (Reuters) - At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass ...

WASHINGTON, Nov 5 (Reuters) - At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called Sagittarius A*. In fact, these objects ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

Astronomers have discovered a lightweight black hole that’s a bit of a cosmic conundrum. Hypothetically, black hole masses can range all the way from far less than a paperclip to at least tens ...

However, the discovery of the first-ever triple black hole system, V404 Cygni, complicates that picture. This black hole is orbited by a very close star (which orbits every 6.5 days) and a star ...