File contains models of the Earth, Moon and Sun. 4 maps used in the Earth model (day map, night map, heights and clouds) are 8192 x 4096 pixels. Moon map is 4000 x 2000 and Sun map 2400 x 1200 pixels. Earth and Moon are in correct proportions to each other, but Sun is 100 times smaller and closer to Earth for easier file handling. File contains also a simple animation - Earth spinning, Moon orbiting Earth and changing of day and night. All maps are from NASA internet sites.