Listen to the spooky sounds of a black hole in NASA audio - Business Insider

Black holes push waves of pressure through the galaxies around them. It can sound like a wailing alien ghost, or like beautiful music.

In the vacuum of space, you can't hear much, but NASA recently revealed that black holes emit noises that sound like ghostly alien moans and wails. In a post on Monday, NASA's Twitter account for it… [+2264 chars]

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