NASA Wallpaper Collection One

Collection of 900 NASA photos that can be used as desktop background wallpaper or to view by slideshow. Random collection of the shuttle, the international space station, more. Most photos are very large 1200 x 1600 resolution and includes some never seen before photos of Mars landscape. Some photos are so amazing they are truly spectacular from orbital views and most in sharp color. Samples are 10% of actual size.