NOAA projected Saturday night’s northern lights would have a Kp index of 3, a measure of the aurora’s strength on a scale of ...

Auroral activity is forecast with a Kp index of four on a scale of nine for Tuesday night, suggesting the northern lights ...

A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

Several states across the northern U.S. may have a chance of seeing the northern lights Saturday as the National Oceanic and Atmospheric Administration expects geomagnetic storm conditions to ...

Northern Lights may light up skies across the U.S. on April 15–16, find out the best time and places to watch.

The northern lights are expected to be visible from certain areas across the United States on Friday, April 4 Artem Tsehelnyk/Suspilne Ukraine/JSC "UA:PBC"/Global Images Ukraine via Getty Mother ...