Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...

Activity on the surface of the Sun means the chance of the Northern Lights shining over the UK is high this week as Elizabeth ...

The sun has burped out bursts of energy called coronal mass ejections that could reach Earth Tuesday night. Forecasters said ...

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

Intense geomagnetic activity from the cannibal solar storm could threaten critical UK communications and satellite orbits ...

What a beautiful night! San Antonians were treated to a rare sight as the Aurora Borealis became visible in the region due to ...

Northern lights were visible in several parts of the U.S. Tuesday night into Wednesday. So what are auroras, and what caused ...

Residents of Nuevo León witnessed an exceptional sighting of the northern lights on Tuesday, the result of an intense solar ...

The strongest of three solar storms is forecast to arrive Wednesday, lighting up skies as far south as Alabama.

A geomagnetic storm lit up the skies as far south as Florida late Tuesday – and some in the D.C. area were treated to red, ...

The northern lights could be visible Tuesday and Wednesday night in the Chicago area, due to severe solar storms.

The northern lights were visible Tuesday night across the Chicago area, illuminating the sky with brightly colorful displays ...