Each website has a different set of wallpapers. I first tried the Earth Science website and in a few seconds, my wallpaper was this – With Bing I got this lovely snow camped picture as my wallpaper.

This rare space wallpaper taken on July 19 by NASA's Cassini spacecraft shows Saturn's rings and our planet Earth and its moon in the same frame. The dark side of Saturn, its bright limb, the main ...

Die.net uploads a new photo every 3 hours, so I picked an interval of 6 hours, to compromise my desire to have a semi-accurate view of the Earth at that time and my desire to not overflow Die.net ...

We've already shown you how to set a rotating Earth image as your Linux wallpaper, and many of you came up with good Windows solutions. But if you're not the scripting type, here's a program that ...

WASHINGTON — To explore the complex interactions between the natural world and society and enhance our understanding of Earth’s systems — the atmosphere, hydrosphere, geosphere, cryosphere, biosphere, ...