Europa /jʊˈroʊpə/ (Jupiter II) is the sixth-closest moon of the planet Jupiter and the smallest of its four Galilean satellites but still the sixth-largest moon in the Solar System. Europa was discovered in 1610 by Galileo Galilei and possibly independently by Simon Marius around the same time.
This page contains content from the copyrighted Wikipedia article "Europa (moon)"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.