Black holes are among the most fascinating and enigmatic objects in the universe. Born from collapsed stars and governed by ...

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

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

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

Astronomers noticed something odd while reviewing radio data from distant space. Three bright signals appeared close together ...

Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...

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

The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured ...

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

Black holes are significant within the scientific exploration of space. They are places in space where gravity is incredibly strong, so much so that not even light can evade it.  The center of a black ...

The scientist who discovered the black hole at the center of our galaxy reflects on social media and the unpredictable power ...