How diseased does a community have to be before public health requires the government to wipe it out? ... On Saturn, People Live To Be 19. Tim Cavanaugh | 10.1.2009 5:16 PM.

NASA estimates that the rotation period takes 10 hours and 40 minutes, which would really mess with your Earth-based sleep cycle if you tried to live on Saturn. Cassini took the near-infrared ...

Saturn's icy moon Enceladus is seen with Titan, the largest Saturnian satellite, in the background in this view from NASA's Cassini spacecraft captured on Feb. 5, 2006.