A blast of charged particles from the Sun - a G3 (Strong) geomagnetic storm - is currently sweeping past our planet. Auroras ...

The northern lights were visible farther south than normal Tuesday, April 15, and they'll be visible again for some residents ...

A powerful solar storm is approaching Earth. This creates a rare chance to view the Northern Lights in many US and European ...

The sun is at the maximum phase of its 11-year activity cycle, making the northern lights more common and widespread.

Extremely active sunspot AR3664 blasted a major X8.7-class solar flare. The sunspot was behind the incredible geomagnetic storms that recently bathed Earth in auroras. Credit: Space.com | footage ...

Traveling to a north-facing, high vantage point away from light pollution is the best bet to see the northern lights, ...

Solar flares are classified based on their strength and fall into five designated categories: A, B, C, M and X. An X-class ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sun has once again unleashed a powerful solar flare, continuing its streak of intense ...

Solar flares are classified on a scale of A, B, C, M, and X. Each class is 10 times more powerful than the last, with X-class flares being the most powerful and least frequent. Related: X-class solar ...