Spaceflight This comprehensive, easy-to-use guide tells the fascinating story of one of the greatest scientific achievements of our times-the conquest of space. Produced in association with the world-renowned Smithsonian Institution and its scientific experts, Spaceflight recounts the epic adventure of the men, women, and machines that took us into space. This Smithsonian Guide features: Detailed text by Smithsonian experts clearly explaining how spaceflight developed More than 350 full-color photographs and explanatory illustrations of spacecraft, equipment, people, and events Full-color foldout timeline of spaceflight milestones decade by decade 40-page quick-access A-to-Z glossary, including capsule biographies, special terms, and key concepts Other titles: Aviation • Planets • Zoo Animals • Automobiles • Railroads.