
AP - Tue Oct 18, 4:58 PM ET
In this photo provided by NASA that was taken by the Cassini
spacecraft on Oct. 11, 2005, Saturn's newly discovered moon, Dione,
is shown with Saturn looming in the distance. The spacecraft flew
within 310 miles of Dione's pale surface, showing it possessed a
heavily cratered surface but no presence of an atmosphere. (AP
Photo/NASA, JPL, Space Science Institute)