Launched in 1989, Project Galileo is NASA's most ambitious interplanetary mission to date. The Galileo spacecraft is scheduled to crash into Jupiter's turbulent atmosphere in September 2003, nearly nine years after it entered orbit around the mighty planet. During this time, Galileo made a number of startling discoveries and transmitted more than 6,000 images of Jupiter and its many moons. This book explores Jupiter's moons: Io, which simmers with...