In these simulations, the researchers began with a massive primordial black hole seed of about 50 million times the Sun’s ...

In a patch of sky about 1. 2 billion light-years from Earth, astronomers have found a cosmic rarity: three galaxies caught in ...

A supermassive black hole in the spiral galaxy NGC 3783 just delivered an X-ray surprise that astronomers have never watched ...

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

A recent study published on arXiv has revealed a black hole so massive and so ancient that it challenges long-standing models ...

Astronomers have found a system of three supermassive black holes, all actively feeding, that appear to be combining into a ...

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

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

Astronomers have found three supermassive black holes on a collision course in a rare cosmic event, situated nearly 1.2 ...

Astronomers were puzzled by a black hole around 50 million times the mass of the sun with no stars, spotted by the James Webb ...

Astronomers at MIT, Columbia University, and elsewhere have used NASA’s James Webb Space Telescope to peer through the dust of nearby galaxies and into the aftermath of a black hole’s stellar feast.

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