Also known as the Aurora Borealis, northern lights occur when solar activity, such as solar flares or coronal mass ejections, ...

Some geomagnetic storm conditions are expected after a coronal mass ejection that left the sun last week, forecasters said.

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 ...