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

A NASA astronaut aboard the SpaceX Dragon spacecraft has shared a stunning video of the aurora as seen from space, following ...

Initially, skywatchers thought it might be STEVE, a rare atmospheric phenomenon, but quickly realized it was something ...

Thunderstorms dumped another round of torrential rainfall over far southern Kansas overnight, adding to the tally from the ...

Afternoon thunderstorms will pepper the Sierra this weekend. Meanwhile the Valley and Foothills will stay sunny and warm.

The northern lights could be seen in parts of the northern US this weekend, according to NOAA. A solar storm is expected to ...