Scientists spotted an enormous black hole in the early universe that's growing at 2.4 times the theoretical Eddington limit.

Scientists have discovered new information about the interstellar object nearing Earth which could reveal facts about the ...

A new class of supermassive black holes embedded in a thick gas shell could explain small red dots in images from the James ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

People from eastern to western New Mexico, and even Arizona, were staring up into the sky, wondering about a mysterious ...

Astronomers were fascinated after spotting an object from interstellar space hurtling through the solar system earlier this ...

An artist's concept of a supermassive black hole, a surrounding disk of material falling towards the black hole and a jet ...

Nasa research reveals that the Sun’s activity has been steadily increasing since 2008, reversing decades of decline. This unexpected surge is driving stronger solar winds and more frequent solar ...

The Japanese Aerospace Exploration Agency, or JAXA, expects its spacecraft to rendezvous with the asteroid in July 2031. The ...

Pfalzner's models show that interstellar objects — bodies ejected from other star systems — could be captured by these planet ...

Astronomers using the Webb Telescope may have found a new type of object: cold, glowing black hole stars from the early ...

The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed an unexpected difference between the powerful winds launching ...