NOAA classifies geomagnetic storms on a scale of G1 (minor) to G5 (extreme), with G5 being the most powerful and least common ...

Looking for something to watch besides football this Thanksgiving? Look up: A geomagnetic storm may make northern lights ...

Displays of Northern Lights are possible on Thanksgiving and Black Friday for the northern U.S. after NOAA's space weather ...

Displays of Northern Lights are possible on Thanksgiving and Black Friday for the northern U.S. after NOAA's space weather ...

Displays of Northern Lights are possible on Thanksgiving and Black Friday for some of the U.S. after NOAA's space weather ...

A geomagnetic storm watch has been issued by the National Oceanic and Atmospheric Administration's Space Weather Prediction ...

NOAA predicts the Northern Lights might be visible in New York during Thanksgiving due to a geomagnetic storm.

Geomagnetic storm conditions strongest Thursday afternoon into Friday morning, increasing aurora chances Thanksgiving night.

Eruptions from sunspot AR3664 have created a geomagnetic storm that is delivering jaw-dropping northern lights on Earth. The ...

Northern Lights could be visible across parts of the northern U.S. as a geomagnetic storm triggers auroral activity.

Panyushkina and her team at the University of Arizona carefully dissected individual tree rings from ancient wood samples ...