“This is an unusual event,” says the NOAA Space Weather Prediction Center, and it sure does seem that way as the agency has issued its first “G4” level geomagnetic watch since 2005.

Typical aurora displays are forecast with only a few hours advance notice, but large ones like last month's were generated by ...

Skywatchers get ready: Thanks to heightened solar activity, the aurora borealis could be coming to the skies above a large portion of the United States this weekend, space weather forecasters said ...

Forecasters predict a geomagnetic storm may cause enough solar activity to create visible aurora borealis Friday and Saturday ...

Residents of Upstate South Carolina were treated to a stunning surprise when an aurora borealis was visible in the area ...