In August 2000, observations confirm the existence of an ocean covered under the ices of Europa, one of the moons of Jupiter. As science progresses, the focus on Europa raises because it is more and more a good candidate for extraterrestrial life. These pages will keep you informed.
A chaotic region on Europa; which may have been caused by a complete melt-through of Europa's icy shell from an ocean below. Reddish regions mark areas of deposits.