By Attila Nagy on at

The infrared eye of the Suomi NPP satellite captured this amazingly atmospheric light show created by the southern lights — aka aurora australis — over Antarctica before dawn on the 24th of June 2015. Read more >>

By Casey Chan on at

It may not look like it, but there's a tennis ball in this picture. On being hit at 142 miles per hour, the fuzzy green orb completely flattens against the racket. Great fun to watch the whole thing in slow motion. See more >>