The aurora borealis is a rare occurrence in Colorado, although it has been showing up sporadically in the northern part of ...

Deep reds, vibrant greens and even some yellows were visible over Colorado in Tuesday night's sky as a geomagnetic storm hit ...

After the aurora borealis lit up the Colorado sky in surreal swaths of color Tuesday night, there’s a chance stargazers in ...

The sky above Mesa County glowed brilliant shades of red, orange and green Tuesday evening as charged particles from a major ...

The final round of a powerful solar storm will hit the Earth Wednesday night, potentially offering another chance to see the ...

Some states in the northern parts of the contiguous U.S. have a chance of seeing the northern lights on Wednesday, Nov. 12.

The northern lights, also known as the aurora borealis, were visible in skies across the Pikes Peak region Tuesday night, a result of a solar storm that disrupted Earth’s magnetic field. Skies filled ...

Vivid streaks of green, pink, and purple painted the night sky above Garden of the Gods, a surreal sight most people ...

The northern lights swept across Colorado on Tuesday night, leaving pink, purple and green colors in the sky. While there's ...

Things have been rough here on Earth lately, but the sky just keeps delivering. Last week, the biggest supermoon of the year ...

Did you miss last night's northern lights show? There's a chance you can catch colorful skies once again Nov. 12.

Is it a UFO? Is it a hole in the sky? It's neither — the clouds spotted in the Colorado sky on Wednesday morning are actually ...