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 -- ...

This month's supermoon had competition for the eyes of onlookers in the sky over Connecticut this week. That's because a glowing blue and white spiral of lights was visible in the sky throughout the ...

A strange spiral in the night sky was caught on camera above Norway in northern Europe this week, mystifying onlookers. One picture was snapped by an observer named Bettina Begtoft last week, just ...

With the solar maximum inching closer, astrophotographers are expecting to see more and more auroras in the night sky. However, that isn't the only light show that photographers are catching photos of ...

Northern light enthusiasts got a surprise mixed in with the green bands of light dancing in the Alaska skies: A light baby blue spiral resembling a galaxy appeared amid the aurora for a few ...