This resource is designed to educate students about the solar system. Each planet is described in terms of its history, exploration, surface features, and physical and orbital data. There are sections on cosmology, astronomy, phenomena of the universe, and important theories and laws for astronomers including elementary particle behavior. There is information on historical astronomers and scientists, satellites, space stations, and space vehicles (including schematic drawings). The space science links involve solar system planets and objects, travel and exploration, distant stars, images, and teacher resources. Educational levels: High school, Middle school