Partially filmed from orbit during space shuttle missions, the film is about the planet Earth. The changes and constants are highlighted, and the film attempts to show how fragile and unique Earth is. Origins of the planet, how it has changed, what man's role in change is, and other issues are discussed. The film features footage that was filmed from space, underwater, computer animations based on satellite data, and a variety of views from the surface to illustrate the topics.

Film Duration: 42 min