Last updated on April 18, 2014 at 17:24 EDT
Enceladus Mighty Plume
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Enceladus' Mighty Plume

November 25, 2009
This unprocessed image was captured by NASA's Cassini spacecraft during its Nov. 21, 2009 flyby of Saturn's moon Enceladus. It shows the moon's south polar region, where jets of water vapor and other particles spew from fissures on the surface.