[This book] examines our Earth, the Moon and the planets, the latest advances in space technology, and continuing challenges of space and manned spaceflight. Unit 1 ... discusses the elements beyond the Earth's atmosphere, surviving and living in space, and physiological results of manned spaceflights. [Unit 2] discusses the space programs of America, the creation of the National Aeronautics and Space Administration (NASA), working and scientific satellites, the space programs of the former Soviet Union, and the space programs of Europe, Canada, China, Australia, and Japan. Unit 3 ... discusses issues critical to travel in the upper atmosphere such as orbits and trajectories, unmanned satellites, space probes, guidance and control systems, and commercial use of the space program. Unit 4 ... covers major milestones in the endeavor to land on the Moon, and to safely orbit humans and crafts in space for prolonged and temporary periods. It also covers the development of space stations, the Space Shuttle and its future, and international laws for the use of and travel in space. -Pref.

List of quarto publications, exclusive of the Annals , made by the officers of the observatory from 1877 to 1896, with references to the work of the Blue Hill observatory from 1885 to 1895: v. 30, p. 3-8.