A "22 degree halo" phenomenon appeared around the sun in the Bay Area, caused by sunlight refracting through ice crystals in ...

FARGO — Frost and snow are made of ice but form as intricate crystals, whereas ice that forms on a lake or a puddle is more ...

The Arctic frequently experiences temperatures that support the formation of mixed-phase clouds that contain supercooled liquid droplets and ice crystals. The composition of such clouds plays a ...

A lunar halo, or ring around the moon, is more frequently seen than other lunar sights. Learn what causes it and when to spot ...

FARGO — Frost and snow are made of ice but form as intricate crystals, whereas ice that forms on a lake or a puddle is more of a hard blob of water. Impurities aside, water is made of water and ...

Cirque du Soleil’s "Crystal," a new production that brings circus arts to the ice, will showcase its icy wonders next March ...

Cirque Du Soleil is returning to Colorado with a special acrobatic show you won’t want to miss. Cirque du Soleil brings back ...

The October Full Moon, known as the Hunter's Moon, appears brighter due to light refraction by ice crystals. It's also called ...