The storm could also impact power systems and spacecraft operations.

A powerful geomagnetic storm caused by an X-class solar flare and a fast-moving coronal mass ejection has disrupted Earth's ...

Powerful geomagnetic storms can result in beautiful visible auroras in the night sky, but they can also cause some ...

A geomagnetic storm occurs when high-energy plasma and magnetic fields ejected from the sun interact with Earth's magnetic ...

A geomagnetic storm that occurred on Sunday may make the Northern Lights visible on Monday or Tuesday, the National Oceanic ...

Skywatchers across the U.S. had the chance to view the Northern Lights as a geomagnetic storm took place on Monday night.

Meteorologists say a major disturbance in Earth's magnetic field Monday could mean the northern lights will be seen farther ...

Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

A minor geomagnetic storm may increase northern lights visibility tonight as fast solar wind interacts with Earth’s magnetic field, according to Space.com forecasts.

Northern lights were reported across mid-latitudes, with sightings stretching from Germany to the southwestern United States, ...

A G-4 Geomagnetic Storm Watch has been issued for tonight and early Tuesday. This is considered a severe solar storm watch, ...