Yummy wallpapers for your desktop, tablet, and phone, from NASA and ESA.
A nifty little Mac app from Tom: it changes your desktop wallpaper to a satellite view of your current location.
Alas, it requires Lion, an operating system I’ve been trying to avoid installing.
The idea I like most from this portfolio is the heat-sensitive wallpaper with blooming flowers.
Awesome iPhone wallpaper images from the awesome Anton.