What is Icy moon?
[[File:Europa-moon.jpg|thumb|200px|[[Europa]], an icy moon that [[orbit]]s around [[Jupiter]].]] An '''icy moon''' is a [[natural satellite]] with ice on its surface. Some icy moons might have liquid oceans under the ice. All icy moons in the [[Solar System]] are with the [[Gas giant|giant planet]]s. An example of an icy moon is [[Europa (moon)|Europa]]. [[Category:Moons]] {{science-stub}}