Minor geomagnetic storms may trigger a powerful northern lights display in the northernmost U.S. states Sunday night.

A stunning video of the northern lights as seen from space was shared by NASA astronaut Anne McClain at the International Space Station. The northern lights, also known as the aurora borealis, were ...

The study revealed that geomagnetic storms caused by the Sun's eruptions increased atmospheric drag, causing satellites to re ...

Forecasters expect fair auroral activity Saturday that is anticipated to strengthen even more by Sunday night.

The brilliant aurora was followed by a major geomagnetic storm triggered by a solar flare emitted from the Sun last Friday.