Geomagnetic storms occur when charged particles from the sun collide with Earth’s atmosphere, creating auroras.

Vivid auroras lit up skies across North America and Europe as a severe G4 geomagnetic storm, one of the strongest this solar ...

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

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

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

The northern lights might be visible over parts of Massachusetts again Wednesday night due to a severe geomagnetic storm​.

The geomagnetic phenomenon, also called aurora borealis, is usually only seen from Earth's poles, according to the National ...

NOAA’s Space Weather Prediction Center (SWPC) has issued a Severe Geomagnetic Storm Watch for Wednesday, November 12, 2025.

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

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 ...

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