Rare colorful lightning caught on camera by ISS astronaut. 'OK, this is kind of out there' - Space.com

"OK, this is kind of out there and caters to your inner Uber-Geek."Colorful sprites, or transient luminous events, flash above clouds in a video taken by NASA astronaut Don Pettit aboard the ISS. (Image credit: Don Pettit/NASA) NASA astronaut Don Pettit captured br…