Imagine looking up at the Sun and seeing an explosion so powerful that it sends a wave of energy racing toward Earth. Within ...

Three days before a solar storm arrived on May 10, 2024, they watched as a dark knot on the sun — tangled magnetic field ...

A massive solar flare explosion occurred on the sun on Oct. 9, creating the possibility that the Northern Lights can be seen ...

A coronal mass ejection triggered by an August 14 solar eruption is expected to brush Earth's magnetic field on Monday. The minor event could brighten auroras in northern regions while giving ...

The aurora displays that were supposed to accompany last night's lunar eclipse apparently weren't cancelled, but only delayed by a day instead.

Usually, a solar storm means that auroras will light up the sky. But more powerful storms, such as this ancient one, could ...