An astronaut aboard the International Space Station shot a picture of Earth from 250 miles over Australia. Airglow—the orange hue—comprises diffuse bands of light created by atoms colliding in the atmosphere near the interface of Earth and space. Studying airglow is helping scientists to understand...
Amazing infrared, visible and ultraviolet images of the Venusian globe already reveal several atmospheric features of great interest. The most striking of these is a huge, double-eye atmospheric vortex over the south pole, not dissimilar from the equivalent structure present at the north pole – th...
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