A severe geomagnetic storm is likely this evening or overnight. Not all of the United States will have clear enough skies to ...

(NEXSTAR) — An incredibly strong geomagnetic storm brought the northern lights into California, Arkansas, and even Florida, ...

"Threat for flash flooding." Experts issue warning about powerful storm set to slam into US coast: 'Potent, fast-moving storm ...

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

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

A geomagnetic storm caused a kaleidoscopic array of colors to illuminate the sky across North America from Wisconsin to Florida on November 11 — and we could see a repeat tonight across multiple ...

A powerful geomagnetic solar storm is helping to unveil northern lights across the United States. Here's how auroras become visible.

For two nights, dazzling auroras delighted sky-gazers in unexpected places, including in the US as far south as Florida. The ...

The colorful lights in the sky were captured on camera across the United States. Another opportunity to see them may come ...

The Northern Lights could be seen in the night sky as far south as Arizona, Texas and even Florida. The breath-taking visuals ...

After displays of auroras lit up the sky on Tuesday, another Northern Light array is expected to bring a gleaming light show ...

Mammoth Mountain Ski Area, Lassen and other winter sports spots may have to wait longer to get snow after Thursday's storm failed to bring powder.