Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

Aurora chasers, it's time to charge up your cameras, don your hats and gloves, and get ready for a long night looking up at the sky. Last night, the best northern lights display of the year dazzled ...

Auroras may be visible from Alaska to Maine tonight as Earth reels from a colossal CME impact.

An X-class solar flare has produced an Earth-directed coronal mass ejection, increasing solar activity and raising the likelihood of geomagnetic impacts within 24 hours.

Auroras may be visible from Alaska to Colorado tonight as a speedy coronal mass ejection impacts Earth.

Add Yahoo as a preferred source to see more of our stories on Google. A volatile region of the Sun, crackling with flares and blasting solar storms into space, is setting us up for some intense space ...