NASA’s Curiosity Mars rover captured these drifting noctilucent, or twilight, clouds in a 16-minute recording on Jan. 17, 2025. The white plumes falling out of the clouds are carbon dioxide ice ...

Starting in 1865, Red Cloud led the Oglala and the Cheyenne in a war against white soldiers, miners, and settlers on the Bozeman Trail. After a two-year fight, Red Cloud and his soldiers forced ...

Warmest (lowest) clouds are shown in white; coldest (highest) clouds are displayed in shades of yellow, red, and purple. Imagery is obtained from the GOES and METEOSAT geostationary satellites ...

Essex Rare clouds have brought a stunning sunrise to parts of England and Wales with the skies looking reminiscent of a display by the world famous 'Red Arrows'. These high clouds are called ...