Don Gurnett, the principal investigator for the Radio and Plasma Wave Science instrument on NASA's Cassini spacecraft, spent decades turning the electromagnetic noise of the outer planets into something a human ear could parse. The Saturn file -- a translation of radio emissions associated with the planet's auroras -- sounds less like a planet than like a haunted choir. Rising whistles. Descending moans. A texture that anyone who has watched a horror film recognizes instantly, even though no one designed it to sound that way. read more
122. We're all hall monitors. It's part of the site's fun.