Have you ever wondered how clouds stay in the sky? Here's your answer, and by the way, the weight of an actual cloud might ...

Hubble’s latest image reveals the Small Magellanic Cloud (SMC), a nearby dwarf galaxy visible from Earth without a telescope.

The entirety of North and South America will experience a total lunar eclipse on the evening of March 13 into March 14.

Hidden in the stormy Furious Fifties, the South Sandwich Islands generate spectacular cloud formations. Winds sweeping past ...

2:26 a.m. , Totality begins: The entire moon is now in the Earth’s umbra. The moon is tinted a coppery red. Try binoculars or ...

Most of the U.S. should be able to see the total lunar eclipse tonight, but clouds will be problematic for many.

Unfortunately, cloudy and stormy weather could obstruct the sky in several regions, forecasters said. Will Ohio be among them ...

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