In this image provided by NASA's Jet Propulsion Laboratory the surface Saturn's moon, Enceladus, captured by Cassini on its Nov. 2, 2009, flyby of Enceladus. The camera was pointing toward Enceladus from approximately 14,000 kilometers (9,000 miles) away. AP Photo logo AP Photo 27 months ago

In this image provided by NASA's Jet Propulsion Laboratory the surface Saturn's moon, Enceladus, captured by Cassini on its Nov. 2, 2009, flyby of Enceladus. The camera was pointing toward Enceladus from approximately 14,000 kilometers (9,000 miles) away.