When I saw the amazing photographs captured on December 10th, 2015 in Utah, I knew immediately what they were: Kelvin-Helmholtz Wave Clouds. They are always breathtaking, and these are probably some ...

They're only seen in certain places, at a certain time of year and time of night. Here's how these clouds form and what they mean.

Noctilucent clouds were some of the most beautiful sights in the night sky. But scientists began to notice they were appearing more frequently and in new locations. Forming at the coldest region of ...

What are those oddly beautiful but scary clouds that hang down from thunderclouds at times?.....Likely mammatus clouds. They generate a ton of excitement on social media and are somewhat of a ...

WRAL viewers submitted photos of beautiful clouds they saw in the sky before Wednesday night's storms. WRAL meteorologist Elizabeth Gardner said they're actually quite common. Other WRAL Top Stories ...

The age of the noctilucent cloud is upon us. Night-shining clouds are historically rare, beautiful formations of shimmering ice crystals hanging in the upper atmosphere that were only visible in the ...

There are two things you usually need for stargazing: dark skies and clear skies. But if you live in the northern hemisphere like me, this isn’t the time of year for dark skies. And if you live in the ...

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