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The Jet Propulsion Laboratory is the lead U.S. center for robotic exploration of the solar system, and conducts major programs in space-based Earth sciences and astronomy. JPL spacecraft have visited all of the planets from Mercury to Neptune.

Design weblog for designers, bloggers and tech users. Covering useful tools, tutorials, tips and inspirational photos.

National Geographic is the source for photos, free desktop wallpapers of places, animals, nature, underwater, travel, and more, as well as tips and photographer bios.

Download free computer wallpapers, pictures, and desktop backgrounds. A unique community with something for everyone! Find a new, fresh, high-quality wallpapers on Desktop Nexus! All safe and free.

News, tips, software, reviews, and more for Mac OS X, iPhone, iPad

Space and astronomy news

WebUpd8 is an Ubuntu / Linux blog which delivers daily news and application reviews

Imgur is used to share photos with social networks and online communities. You can also view the funniest pictures from all over the Internet. There

Offers a wide range of free to play multiplayer online games including Knight Online World, War Rock, Sword 2, GoGoRacer and more. Come join 23 million registered users from all over the world!

Live view of earth from the space on your desktop wallpaper and screen saver. With real time clouds and city lights in night areas. See the screenshots. Download is free.

The best place to find HD wallpapers for your desktop, iphone, ipads, androids, and any devices. Upload, favorite and rate your favorite wallpapers all in one place.