Comet and Northern Lights Dance Together in Dazzling Video
The northern lights and a bright comet dance together over the Scandinavian Arctic in a stunning new video. [Full Story]
NEXT: Whoa! Mini-Supernovas Discovered
Whoa! Mini-Supernovas Discovered
Astronomers have discovered a new kind of supernova, a star explosion so weak that scientists dubbed it a miniature stellar blast. [Full Story]