The Aurora Borealis was spotted in a large swath of states, including Idaho, Iowa, Missouri, New Mexico, New York, Oklahoma, ...

Photos show the lights illuminating the sky in vivid color across the U.S. this week. They'll be visible again in some states ...

The aurora borealis lit up the sky over Graceville, Minnesota, on Tuesday, November 11, as a powerful geomagnetic storm made ...

As of 9 a.m., the Space Weather Prediction Center's aurora viewline showed the northern lights may be visible in parts of the ...

The northern lights could be visible across 10 U.S. states (or maybe more) tonight (Nov. 13-14) as soon as it gets dark, so ...

A geomagnetic storm sparked a rare northern lights viewing for many across dozens of states. NBC News' Gadi Schwartz ...

Bands of green and red first pierced through the hazy night sky around 9:30 p.m. above the pier at Grand Haven State Park.

A severe geomagnetic storm is likely this evening or overnight. Not all of the United States will have clear enough skies to ...

Waves of colorful northern lights are expected to light up Colorado skies once again Wednesday night as severe geomagnetic ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.