Introduces telescopes and space probes, discussing what they are, answering questions about how they are used, how they stay in orbit, different types of telescopes and space probes and why they are important to space exploration.
Traces the history of the space race and the technology behind the use of robot explorers to examine the surface of Mars and other places in the solar system where humans have not yet been able to travel.
Traces the history of humanity's efforts to unlock the secrets of the universe, describing different methods that have been used to study the planets, stars, and other objects in the solar system.
Explores the scientific principles, and technical breakthroughs that allow complex orbiting astronomical observatories to increase the world's understanding of the universe.