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.

The auroras were caused by a powerful coronal mass ejection (CME) that struck Earth head-on in the early hours of 1 June.

That's likely why videos and photos capturing the glowing green lights continue to fascinate viewers. Now, a NASA astronaut ...

As the summer heats up, the chance for Midwesterners to catch the aurora borealis, also known as northern lights, increases.

Canada is ready for a light show. A solar storm will cause the northern lights to appear. The best viewing time is late ...