A severe geomagnetic storm watch was issued by NOAA on Tuesday in response to recent coronal mass ejections from the sun.

The northern lights were visible Tuesday night across the Chicago area, illuminating the sky with brightly colorful displays ...

Triggered by an intense geomagnetic storm, the northern nights made a rare visit to the Southland on Tuesday night, painting ...

As the northern lights lit up skies across the U.S., here's how agencies braced for potential disruptions to power grids and ...

A severe geomagnetic storm caused the northern lights to dazzle across the sky on Tuesday night. Vincent Ledvina, an aurora ...

Space weather experts are monitoring for the potential of a so-called "cannibal geomagnetic storm" Wednesday, which could ...

According to the National Oceanic and Atmospheric Administration Space Weather Prediction Center, many people across the ...

The geomagnetic storm watch has been upgraded after a large solar flare erupted Tuesday, Nov. 11, meaning the aurora borealis ...

Geomagnetic storm activity is expected to continue this week, but will Nashville catch a second glimpse of the northern ...

Aurora Borealis was visible in Central Texas due to a geomagnetic storm, with further sightings possible in southern states.

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