Nasa has released amazing audio from a pair of black holes that was captured by one of its space telescopes. But sound is just one kind of wave, and Nasa and the Chandra X-ray Center have built up a ...

More than a century ago, physicist Albert Einstein predicted the existence of black holes—points in space where gravity is so powerful nothing, not even light, can escape their pull. Since then, black ...

The recoil imparted as two black holes collide has now been measured using gravitational waves. It's the first-ever measurement to capture not just the velocity at which the newly formed black hole ...

(WJW) — NASA has released audio from radar that picked up sounds coming from a black hole to coincide with Black Hole Week. NASA says the noise is from the black hole at the center of the Perseus ...

What does a black hole sound like? Both “creepy” and “ethereally beautiful,” according to people who’ve listened to an audio clip posted on Twitter by NASA. The U.S. space agency tweeted what it ...