I am going to post the http, not hotlinks here. http://www.mmedia.is/~bjj/planetary_maps.html http://maps.jpl.nasa.gov/ http://earthobservatory.nasa.gov/Newsroom/BlueMarble/BlueMarble.html http://www.jht.cjb.net/ Most of these came from the following page of links. http://www.mmedia.is/~bjj/links.html You use these by creating a sphere and using spherical mapping. Instant earth, moon, and planets. Use 3 concentric spheres for planet, clouds, and atmosphere.