Somewhere in the distant universe, a supermassive black hole that had gone quiet for millions of years has switched back on.

Somewhere beyond 10 billion light-years of empty space, a galaxy that once blazed with the fury of a well-fed supermassive ...

One of the most puzzling findings from the JWST's observations of the early universe is the size of black holes. According to ...

NASA image shows supermassive black hole in galaxy NGC 1365 feeding on gas and dust, revealing dramatic X ray details nearly ...

The Haystack 37m Telescope has been a landmark in radio astronomy and radar studies of the solar system since its first light ...

What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that ...

A near-infrared view of the stars near the center of the Milky Way galaxy. Credit: ESO / S. Gillessen et al. Astronomers suspect the giant black hole at the heart of the Milky Way may have collided ...

When scientists discovered an enormous black hole thousands of light-years from where it ought to be in space, they knew they had a cosmic oddity on their hands. NASA's Hubble Space Telescope showed a ...

"It is fascinating that an active galactic nucleus can change its brightness so dramatically over such a short period of time." When you purchase through links on our site, we may earn an affiliate ...

For the first time, astronomers have gotten a detailed look at how a supermassive black hole (SMBH) eats, discovering two large spiral arms of gas that are funneling its meals inward. The finding, ...