At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's Nancy Grace Roman Space Telescope will provide the deepest-ever view of this ...

The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured by the Event Horizon Telescope (EHT) Collaboration. Credit: Space.com | ...

Gigantic black holes lurk at the center of virtually every galaxy, including ours, but we've lacked a precise picture of what ...

Add Yahoo as a preferred source to see more of our stories on Google. After 100 million years of dormancy, the supermassive black hole at the center of galaxy J1007+3540 is glowing bright.

An invisible monster lurks beyond the stars of the constellation Sagittarius near the border with Scorpius: a supermassive black hole, designated as Sagittarius A* (pronounced “Sagittarius A-star”), ...

The center of our galaxy recently ripped up matter, according to a recent sighting made by scientists. In Early November,’ a team of European and U.S. astronomers used the European Organization for ...

Massive stars have an outsized influence on their environment and the galaxies they call home. These behemoths have the ...

At the center of our galaxy, there's a mysterious, diffuse glow given off by gamma rays — powerful radiation usually emitted by high-energy objects such as rapidly rotating or exploding stars.NASA's ...

A detailed infrared view of the Galactic Center region of our Milky Way Galaxy. These infrared images are sensitive to the presently forming massive stars there as well as the emission from cool ...

This artist’s rendering illustrates a plasma jet erupting from the supermassive black hole at the center of galaxy VV 340a. Optical observations from the W.M. Keck Observatory revealed extended, ...

Astronomers have explained how a galaxy cluster maintains its heat, despite emitting X-rays that cool the hot gas at its center. The group discovered the existence of a fast-moving, high-temperature ...