Collection of 900 spectacular NASA photos that can be used as desktop background wallpaper or to view by slideshow collected from the NASA web site.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. Gives you a large collection of space, shuttle history desktop backgrounds with a nice variety of photos to enjoy. More photo sets coming in the future. All credit to NASA for these spectacular photos. Five samples photos included in download. Saves hours of work copying images from Nasa site. Free player included.