Space tourism is only available to exceptionally wealthy people. Among its primary attractions is the awesome and thrilling feeling of looking at the Earth from space described by all astronauts as extremely intense and mind-boggling. This screen saver provides a unique opportunity to do that without having to pay 20 million dollars. You will actually get to see more than a "regular" space tourist. It is a fantastically realistic 3D model that also has enchanting views of the Moon and well-known constellations like Orion and the Big Dipper. Great educational content!