A recent news story suggests that planetary scientists believe that one of the moons orbiting Jupiter may have more water than earth and could support some life form.
Scientists believe that the key to discovering extraterrestrial life could lie deep in the festering, underground oceans of Jupiter’s ice-covered moon Europa. New research suggests that if the salt water ocean beneath the surface of the frigid moon ever makes it's way to the surface, creating an intergalactic petri dish capable of producing a life-promoting environment.