11/01/2002
The Voyager Journeys to Interstellar Space
Marcus Woo
When the two Voyager spacecraft were launched in 1977, their mission was to explore the planets Jupiter, Saturn, Uranus, Neptune, and beyond. They revealed dozens of distinctive worlds, with jet streams and giant storms in the planets' atmospheres, volcanoes on the moon Io, and rings that appear to be debris from shattered moons.