Auroral activity was forecast with a Kp index of four on a scale of nine, suggesting the northern lights will be more active ...

A Kp index of five was recorded Sunday night and early Monday after “isolated periods” of geomagnetic storms created by ...

Forecasters had also issued watches for the northern lights on Tuesday for Alaska, Washington, Oregon, Montana, North Dakota, South Dakota, Minnesota, Michigan, Wisconsin, Vermont, New Hampshire ...

Canadians and residents of Alaska still have the best views of northern lights, but several northern U.S. states should still be able to have a coveted view of the stunning light display Wednesday ...

The northern lights are a luminous glow seen around the magnetic poles of the northern and southern hemispheres, according to the University of Alaska Fairbanks Geophysical Institute. Known for ...