Provided are two tables which contain the latest orbital and physical characteristics of the planets and their main satellites. These tables are part of a series of information materials available from the Astronomical Society of the Pacific, 1290 24th Avenue, San Francisco, CA 94122. (JN)

This publication illustrates the features of Jupiter and its family of satellites pictured by the Pioneer and the Voyager missions. Chapters included are: (1) "The Jovian System" (describing the history of astronomy); (2) "Pioneers to Jupiter" (outlining the Pioneer Mission); (3) "The Voyager Mission"; (4)…

Discusses various aspects of the moon including surface views and features, human exploration history, crater formation, and age issues. Provides pictures and diagrams. (YP)

Discusses the history and origins of the moon including analysis of highland and basin samples, volcanic activities, the surface soil, and origin issues. Provides pictures and diagrams. (YP)