NASA created a haunting audio clip of sound waves rippling out of a supermassive black hole, located 250 million light-years away. The black hole is at the center of the Perseus cluster of galaxies, ...

NASA has turned pressure waves emanating from a black hole at the centre of the Perseus galaxy cluster into notes audible to humans. The sound waves were extracted along the radius of the galaxy ...

Black holes are some of the most mysterious objects in the universe, but what if we could recreate their physics in a lab?

An curved arrow pointing right. Scientists didn't just prove the existence of gravitational waves. They recorded them. Produced by Matthew Stuart. Video courtesy National Science Foundation Follow ...

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 ...

The point in the stream where its speed straddles the local speed of sound is the equivalent to a real black hole’s event horizon; phonons inside that boundary can never escape. Except ...

What do black holes look and sound like? How do they form? And what happens when a person falls into one? The answers to most any black hole question. By Laura Baisas By Laura Baisas By Andrew ...

Black holes feature frequently in sci-fi stories, shows and films. Now, using a powerful computer, Nasa has modelled what it might look like when travelling inside one in real life. In the clip ...