“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 ...

Another geomagnetic storm is occurring, but it's still too early to forecast whether the Northern Lights will be visible from ...