EUROPA; The smallest of the four Galilean moons orbiting Jupiter, and the sixth-closest to the planet of all the 79 known moons of Jupiter. Europa may be the most promising place in our solar system to find present-day environments suitable for some form of life beyond Earth. Europa is named for a woman who, in Greek mythology, was abducted by the god Zeus — Jupiter in Roman mythology. EUROPE; AM I A JOKE TO YOU?