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

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

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

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

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

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

The Northern Lights appeared in St. Louis due to a severe geomagnetic storm, best viewed in rural areas away from city lights ...

Forecasters warned the magnetic storm could cause power fluctuations, GPS degradation, and intermittent disruptions to radios.

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

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

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

A geomagnetic storm on Earth triggered by a large burst of solar radiation has temporarily grounded a Blue Origin rocket ...