Mysterious and unusual shaped clouds have been spotted in the skies in north Wales. The quirky-shaped clouds have been ...

They're not an X-file, but lenticular clouds inspire awe wherever they form. Their tendency to look like swirling loops that hover in place spawned UFO reports for decades, but the truth behind their ...

It might be an alien invasion. Or, you might just be in Weed, Calif. Flying saucerlike apparitions are no stranger to the skies in Weed, a city of roughly 3,000 people in Siskiyou County in northern ...

Lenticular clouds, sometimes called "cap clouds," form over mountain peaks when moisture begins to increase in the upper levels of the atmosphere. Lenticular clouds, or standing wave clouds, are ...

Lenticular clouds are stationary lens-shaped clouds that form at high altitudes, and are normally aligned perpendicular to the wind direction. There are three different types of Lenticular clouds ...

Check out this cool cloud. It's a type of stratocumulus cloud called a lenticular cloud. They tend to form over higher elevations, especially over mountains where conditions are just right to give it ...

A massive cloud shaped like a flying saucer covered the top of California's Mount Shasta on Jan. 22, attracting the attention of many, especially shutterbugs who posted images that wowed the social ...

Lenticular clouds are truly strange apparitions in the world of clouds and because they most commonly form at mountain summits we don’t see many of them here in the Midwest. Lenticular clouds, ...