Astronomers have made a truly mind-boggling discovery using the James Webb Space Telescope (JWST): a runaway black hole 10 ...

Three merging galaxies host three active black holes, offering rare insight into galaxy and black hole growth.

A new study on some 1,600 galaxies based on data from the Chandra X-ray Observatory reveals that many small galaxies do not ...

A supermassive black hole that’s 10 million times the mass of the Sun is hurtling through space, leaving a trail of gas ...

APM 08279-5255 is a massive black hole (quasar) that contains about 140 trillion times the amount in all of Earth’s oceans ...

Astronomers have confirmed the first known triple system in which all three galaxies host actively feeding, radio-bright ...

In any other year, the supermassive black hole mentioned above would probably scoop the award for most striking outburst, but not in 2025. This year, that accolade goes to a flare designated ...

Astronomers have spotted three merging galaxies where all central black holes are actively feeding and radio bright, ...

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

A supermassive black hole appears to have been kicked out of its home galaxy and is racing through intergalactic space, trailed by a luminous wake of newborn stars. The object, now known as RBH-1, ...

A black hole the mass of at least ten million suns is tearing through space, fast enough to escape its home galaxy. As it ...

Astronomers have spotted the most massive known stellar black hole in the Milky Way galaxy after detecting an unusual wobble in space. The so-called "sleeping giant," named Gaia BH3, has a mass that ...