Astronomers have discovered two early-universe galaxies where the central black holes appear to have grown far faster than ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can ...

Astronomers have discovered that jets from a cannibalistic black hole are erupting with the power of 10,000 suns. Gravitational waves may have provided the first tantalizing evidence of tiny ...

Some of the biggest black holes ever picked up through gravitational waves may not have formed in a single stellar collapse ...

Black holes are some of the most fascinating objects in the universe. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Black holes are some of the ...

Dark matter is thought to make up most of the matter in the universe, but the only way it interacts with its surroundings is ...

Add Yahoo as a preferred source to see more of our stories on Google. Black holes, like the one in this illustration, can spray powerful jets. S. Dagnello (NRAO/AUI/NSF), CC BY-SA One of the most ...

Shock waves from tiny black holes in the early universe could explain how antimatter became so rare while matter is common.

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...

A new simulation could help solve one of astronomy’s longstanding mysteries—how supermassive black holes formed so rapidly—along with a new one: What are the James Webb Space Telescope’s (JWST) ...

As black holes feed, they pull material into a disk around them. The material orbiting in this disk gets heated to extreme temperatures, and so it becomes a plasma — a state of matter in which some of ...