Scientists have discovered that some supermassive black holes rotate much more rapidly than expected. The discovery came as ...

One of the most powerful objects in the universe is a radio quasar—a spinning black hole spraying out highly energetic particles. Come too close to one, and you'd get sucked in by its gravitational ...

"Black holes really do sit at the frontier of human understanding." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists have discovered ...