Werewolf cries in the night may be scary here on Earth, but the sound of howling planets (!) shrieking into the black abyss of space? Now that'll make your skin crawl.
Just in time for Halloween, NASA has compiled a handful of spooky sounds it's discovered on its many missions through outer space. The terrifying tunes, collected in a 22-track SoundCloud playlist, are (literally) out of this world.
An image of Saturn taken by NASA's Cassini spacecraft in 2002. Photo by NASA/Getty Images.