A mysterious spiraling blue light illuminated the night skies over Europe on Monday. The cosmic whirlpool was captured in stunning video and appears to have been created by the SpaceX Falcon 9 rocket ...

What did we see in the sky on Tuesday night? A UFO? A bizarre meteor fireball? Here’s what we know. At 10:40 p.m. EDT on the night of Tuesday, August 12, skywatchers across Ontario and Quebec who were ...

Stargazers on the lookout for the Perseid meteor shower were treated to an extra nighttime spectacular on Tuesday night as spirals appeared in the sky along the East Coast. The unusual light show -- ...

Astronomers and Norwegian citizens alike have been baffled by the appearance of a strange blue spiral light in the sky above the Scandinavian country last night: Was it aliens, evil Russians, or just ...