All props to John Boswell of Colorpulse for finding a way to put the (otherwise) annoying Auto-Tune to great use.
After I first heard this, I pulled my copy of Cosmos off of the bookshelf for the first time in five years. Guess I'm going to have to break down and finally pick up a copy of A Brief History of Time, too. Who'd have ever thought that these two--Sagan and Hawking--giants in the field of astrophysics, would become pop stars in the field of music?