Astronaut Sally Ride examines, in text and photographs, how the Earth is studied from space, its critical relationship with the other planets in the solar system, and some of the Earth's features, including climate, orbits, atmosphere, and light.
Describes the twelve-year Voyager missions to Jupiter, Saturn, Uranus, and Neptune, including details of the spacecraft and their discoveries about the planets and their moons.
Astronaut Sally Ride examines how the earth is studied from space, its critical relationship with the other planets in the solar system, and some of the earth's features, including climate, orbits, atmosphere, and light.