Astronomers have nearly doubled the number of known cosmic X-ray sources.

Some black holes roaming the Universe today may actually be older than the Big Bang. A new cosmic “bounce” model suggests the ...

Astronomers have nearly doubled the number of known cosmic X-ray sources, offering the most comprehensive public view yet of the universe's hottest and most energetic objects. The ...

Inside almost every known galaxy lurks a supermassive black hole, and our home Milky Way galaxy is no exception. Located about 26,000 light-years from Earth, Sagittarius A* anchors millions of stars ...

These giant celestial objects have mostly been identified at the centers of galaxies, where they're known to reside. But a ...

Discover the fascinating event of two black holes merging in space and what it means for our universe. This cosmic collision ...

Black holes are fascinating regions in space where gravity is so strong that nothing, even light, can escape them. The ...

A supermassive black hole has been found lurking about 30,000 light-years from the center of its galaxy—the first dormant ...

Using the NASA/ESA/CSA James Webb Space Telescope, an international team of astronomers has discovered that dust and water can form and survive surprisingly close to the supermassive black hole at the ...

Almost every known galaxy is centered on a supermassive black hole that devours anything unfortunate enough to fall into its gravitational pull. However, black holes also receive a special meal about ...

About 750 million light-years away from Earth, a wandering supermassive black hole is sneaking up on stars and eating them.

A high-res movie of a black hole’s “meal” suggests that it’s less a bottomless pit than it is a complex digestive system.