Spooky Space 'Sounds': real sounds from the NASA

Soaring to the depths of our universe, gallant spacecraft roam the cosmos, snapping images of celestial wonders. Some spacecraft have instruments capable of capturing radio emissions. When scientists convert these to sound waves, the results are eerie to hear. In time for Halloween, we've put together a compilation of elusive "sounds" of howling planets and whistling helium that is sure to make your skin crawl.

Hear the sound on the nasa Website: http://www.nasa.gov/vision/universe/features/halloween_sounds.html

They also have a soundcloud:
https://soundcloud.com/nasa