You know, for all that "no one can hear you scream in space" crap, space sounds pretty bloody scary. Check out the sounds that Juno recoded as it was passing Earth to speed up on its way to Jupiter.
But while it sounds like screaming interdimensional demons, it's actually Earth's magnetosphere. The radio signals were recorded by Juno's Waves instrument trying to catch the "Hi" sent in morse code by 1,400 radio amateurs throughout the world.
You can learn more about this experiment in this video:
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