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

"It boggles the mind! The forces that are needed to dislodge such a massive black hole from its home are enormous. And yet, ...

New observations reveal that the relationship between ultraviolet and X-ray light in quasars has changed over billions of ...

In a remarkable breakthrough, astronomers have uncovered the first known triple system where three galaxies, each harboring ...

Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...

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 ...

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

For the first time in the history of observations, astronomers have recorded the merger of three galaxies, each of which ...

Every now and again, a stellar object is caught zooming across space like a white rabbit, extremely late for a very important date.

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

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

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