Cloud Composition Clouds are a fascinating part of our sky, made up of countless tiny water droplets or ice crystals. When ...

But think of dark clouds behind which the sun is hidden. As a cloud comes out from behind the dark clouds into a bright blue sky, it is edged with a silvery lining. Thus we are moving from ...

A lot of people want to ski on what are known as bluebird days, when there is deep, fresh powder under a clear blue sky ... Clouds block sunlight, with only about one-third of the sun’s ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

March's full moon, the Worm Moon, is extra special this year. But Californians may face cloudy skies that could affect the ...