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

Astronomers have decoded the hidden past of a distant red giant star by listening to tiny vibrations in its light, revealing ...

Black holes have long captured the imagination of both scientists and the general public. These exotic objects—once thought ...

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

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 ...

Mysterious ‘little red dots’ seen by the James Webb Space Telescope can be explained by a new kind of black hole enshrouded ...

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 ...

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, ...

According to the theory, our reality is encoded on the boundary of a black hole within a much larger universe.