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

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 ...

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 ...

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 ...

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

Astronomers have finally captured a black hole twisting the very fabric of spacetime. This phenomenon, known as ...

To test one of Stephen Hawking’s most controversial ideas, scientists created a laboratory version of a black hole using ...

Based on Einstein's theory, they demonstrated that if a massive object rotates rapidly, it drags space-time along with it.

Astronomers analyzing data from an array of telescopes — including the W. M. Keck Observatory atop Mauna Kea on the Big ...