This series unravels the mysteries of space in an easy-to-read style. It allows readers to investigate worlds beyond our won, exploring an array of facts and ideas about the objects in the night sky and their origins. Learn how planets, moons and other celestial bodies are formed and their chemical composition. Discuss the different types of space exploration such as rockets, telescopes and space stations. Each book contains: - reputable web sites and addresses of institutions for further research - amazing full-colour photographs--This text refers to an out of print or unavailable edition of this title.