Voyager: Exploring the Outer Planets

In 1977, NASA launched the space probes Voyager 1 and Voyager 2 to explore Jupiter, Saturn, Uranus, and Neptune. This book tells of what was known about those planets and their moons before the Voyager missions, as well as what Voyager discovered about those planets and their moons. This book is written for the middle-grade reader, and can be enjoyed by readers age 12 and up. NASA launched Voyager 1 and 2 in 1977.
These flights of exploration greatly expanded our knowledge of the outer planets of the solar system. Verba gives a concise but fairly thorough description of the Voyager project from conception through the completion of the probes' photographic mission. Voyager begins with a brief discussion of the exploration of the solar system prior to the project.