Atmospheric features in Saturn's north polar region are revealed in
spectacular detail in this Cassini image, taken in the near infrared
spectral region, where methane gas is not very absorbing. The dark
shadows of Saturn's rings drape across the planet, creating the illusion
of atmospheric bands. Dots of bright clouds give the appearance that this
is an active place.
The image was taken with the Cassini spacecraft wide angle camera on Dec.
14, 2004, at a distance of 717,800 kilometers (446,100 miles) from Saturn
through a filter sensitive to wavelengths of infrared light centered at
939 nanometers. The image scale is about 43 kilometers (27 miles) per
pixel.
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.
