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

Last year, the most violent geomagnetic storm to strike Earth in over two decades did more than disrupt GPS systems and ...

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

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

SAN ANTONIO – A coronal mass ejection (CME) is an outburst of solar material, plasma, and magnetic fields from the sun’s ...

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

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

Last night's geomagnetic storm peaked allowing the Aurora to be seen as far south as the Alabama Gulf Coast. Lower latitudes ...

Parts of the United States and Canada could see the results of the latest solar storm over the next few days. But what ...

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

The northern lights dazzled Americans across much of the Lower 48 on Tuesday night, caused by a geomagnetic storm that reached G4 intensity.