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

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

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

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

A surge of solar fury has swept across Earth’s magnetic shield, producing a rare G4-level geomagnetic storm that turned skies ...

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 ...

Get ready for a strong solar storm that could push the Northern Lights much farther south than we typically see. The Space ...

Officials say the CME is expected to arrive at and partially impact Earth around mid-day on November 12. “The potential for ...

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

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

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