The weekend is upon us, and it’ll look nice, but it’ll feel wintry, at least to start. A cold front and wave of low pressure ...

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

From oddly shaped clouds to rainbowlike colors in the sky ... The sun creates these stunning auroras, and while predicting when the aurora will be visible more than a few nights in advance ...

They are tinted with colors when the setting Sun scatters light. That color has led to them being nicknamed "mother-of-pearl" clouds. While Mars' atmosphere is 95% carbon dioxide, few of its ...

Because blue light scatters relatively easily, that's why our sky appears in that color most of the time. Reddish light, ...