NASA’s Chandra X-Ray Observatory is considered one of the agency’s greatest achievements, but it’s not necessarily as ...

A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...

We might be on track to hit a supermassive black hole a lot sooner than anyone expected. Tucked away inside the Large ...

New research suggests that the x-ray light coming from the Milky Way’s central black hole Sagittarius A* has changed dramatically in the span of just a few hundred years ...

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space telescope shows that might not always have been the case.

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 ...

New evidence reveals the Milky Way’s black hole once erupted, genes hide mutation hot spots, and AI accelerates sodium ...

Researchers are finding out more about a supermassive black hole at the center of the Milky Way galaxy, discovering that it has been leaking gases for several thousand years and is not the sleeping ...

Combining observations from several powerful telescopes, astronomers have detected a gargantuan, 'wobbling' black hole ...

A supermassive black hole is reawakening inside a distant galaxy cluster—and after almost 100 million years of slumber, ...

"It's like watching a cosmic volcano erupt again after ages of calm — except this one is big enough to carve out structures ...