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.

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

The United States weather agency has issued a G4 geomagnetic storm watch alert, implying severe storms expected.

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 ...

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

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

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

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

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