High-speed winds from a spot on the sun’s surface may affect Earth’s magnetic field, pulling the phenomenon further south.

Cherry Springs State Park sits quietly in Potter County, an 82-acre pocket of darkness that’s become the astronomy enthusiast’s equivalent of finding a golden ticket to Wonka’s factory. While millions ...

Viewers in Fairbanks, Alaska captured the northern lights, or the aurora borealis, on video Sunday, showing vibrant green colors rippling across the sky.

The latest Northern Lights forecast means the aurora borealis may be seen in the continental U.S. this weekend.

Late on Thursday night and into the early hours of Friday, the full moon turned a beautiful reddish color as it drifted ...