Northern lights were visible in several parts of the U.S. Tuesday night into Wednesday. So what are auroras, and what caused ...
The Northern Lights, or Aurora Borealis, were visible in New York on Tuesday night and are expected to be seen again on ...
A powerful solar storm turned the Florida night sky green, with rare sightings of the northern lights reaching far beyond their usual range.
Much of the U.S. could once again see stunningly colorful auroras on Wednesday night after the Sun spewed out its strongest ...