This Cassini image shows predominantly the impact-scarred leading
hemisphere of Saturn's icy moon Rhea (1,528 kilometers, or 949 miles
across).
The image was taken in visible light with the Cassini spacecraft narrow
angle camera on Dec. 12, 2004, at a distance of 2 million kilometers (1.2
million miles) from Rhea and at a Sun-Rhea-spacecraft, or phase, angle of
30 degrees. The image scale is about 12 kilometers (7.5 miles) per pixel.
The image has been magnified by a factor of two and contrast enhanced to
aid visibility.
The Cassini-Huygens mission is a cooperative project of NASA, the
European Space Agency and the Italian Space Agency. The Jet Propulsion
Laboratory, a division of the California Institute of Technology in
Pasadena, manages the mission for NASA's Science Mission Directorate,
Washington, D.C. The Cassini orbiter and its two onboard cameras were
designed, developed and assembled at JPL. The imaging team is based at
the Space Science Institute, Boulder, Colo.
For more information about the Cassini-Huygens mission visit
http://saturn.jpl.nasa.gov. For images visit the Cassini imaging team home page
http://ciclops.org.