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

The storm could also impact power systems and spacecraft operations.

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

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

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

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

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

An extreme geomagnetic storm can cause some major issues.

A rare and fast CME triggered a severe G4 geomagnetic storm, producing brilliant auroras seen across Europe and the U.S.

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

A blistering coronal mass ejection from the Sun raced to Earth in just 25 hours, triggering a severe G4 geomagnetic storm and ...

A “severe” geomagnetic storm could bring a kaleidoscopic array of colors to night skies across the US on Monday — including ...