The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar flares, including a hidden X-class outburst, a new paper reveals. The study sets ...

Ten solar eruptions merged and interacted on their way to Earth, helping fuel the powerful geomagnetic storm and spectacular ...

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

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

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 ...

Even as the Full Moon darkens Thursday night, due to passing through Earth's shadow, skies across parts of Canada could burst ...