On June 24, 1947, pilot Kenneth Arnold reported seeing multiple mysterious, gleaming circular objects along the crest of the Cascade Mountains in Washington. It was one of the most famous UFO ...

Combined chemical and hydrodynamic modeling offers a powerful tool beyond Jupiter. Scientists can apply similar techniques to ...

Jupiter’s swirling storms have concealed its true makeup for centuries, but a new model is finally peeling back the clouds.

After a chilly Saturday, the warming trend picks up again with highs reaching the 40s for a few days. But clouds could limit ...

As a scholar researching clouds, I have spent much of my time trying to understand the economy of the sky. Not the weather reports showing scudding rainclouds, but the deeper logic of cloud movements, ...

These clouds look unreal, but they are a real phenomenon called Kelvin Helmholtz clouds. They form when one layer of air ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. If you're in the northern hemisphere and it's been a clear ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Have you ever seen what ...

With a ceiling set at 3000 feet, all the clouds confined to that limited altitude, flying above it reveals the possibility of encountering another layer or no clouds at all. Why do clouds stratify at ...

An atmospheric study reveals unexpected findings about our largest neighboring planet and the structure of its deep atmosphere.

As Arctic air plunged into sunny Florida this past weekend, it made for a mesmerizing sight in a satellite video: parallel lines of clouds colloquially called “cloud streets” streamed from the land ...