The solar eruption set Earth's skies ablaze, with vibrant auroras visible across the Northern and Southern Hemispheres.

The affects are expected to be felt today, with heightened geomagnetic activity being predicted over the next few days.

Meteorologist Taylor Stephenson explains the astronomy and meteorology behind the formation of the Northern Lights.

The northern lights were visible farther south than normal Tuesday, April 15, and they'll be visible again for some residents tonight, April 16.

A geomagnetic storm unleashed by the sun on Sunday could create colorful auroral displays over parts of the United States ...

Colorful northern lights have decorated night skies in unexpected places, and space weather experts say there are more ...

The Northern Lights, otherwise known as Aurora Borealis, will be visible across multiple states in the U.S. on April 15 and ...

Residents of several Northern U.S. states including New York could have the opportunity to see the dazzling northern lights this week. Here's what to know.

Taking a picture of the Northern Lights is not always easy, but an expert has shared some tips on how beginners can capture one ...

With the exception of "Editorial use only" photos (which can only be used in editorial projects and can't be modified), the possibilities are limitless. Learn more about royalty-free images or view ...

T Coronae Borealis has an outburst every 79 to 80 years, according to NASA. The once-in-a-lifetime explosion of T Coronae Borealis, also known as the "Blaze Star," is still pending -- but the ...