Moons+and+rings+of+Jupiter

Jupiter has 63 moons and a ring system. The four Galilean satellites; so, Europa, Ganymede, and Callisto, are some of the most interesting bodies of the Solar system, particularly, with its active volcanoes, and Europe, with the possibility of an aquatic environment conducive to host life. For 8 years, from 1996 to 2003, the Galileo spacecraft explore the moons, than orbitada Jupiter at the same time.