CICLOPS: Cassini Imaging Central Laboratory for OPerationS

Icy Jets Aglow
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With Enceladus nearly in front of the Sun from Cassini's viewpoint, its icy jets become clearly visible against the dark sky.

The view here is roughly perpendicular to the direction of the linear "tiger stripe" fractures, or sulci, from which the jets emanate. The general brightness of the sky around the moon is the diffuse glow of Saturn's E ring, which is an end product of the jets' material being spread into a torus, or doughnut shape, around Saturn.

North on Enceladus (504 kilometers, 313 miles across) is up and rotated 20 degrees to the left.

The image was taken in visible light with the Cassini spacecraft narrow-angle camera on Sept. 30, 2007. The view was obtained at a distance of approximately 187,000 kilometers (116,000 miles) from Enceladus and at a Sun-Enceladus-spacecraft, or phase, angle of 157 degrees. Image scale is 1 kilometer (0.6 mile) 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 Cassini-Huygens mission for NASA's Science Mission Directorate, Washington, D.C. The imaging team consists of scientists from the US, England, France, and Germany. The imaging operations center and team lead (Dr. C. Porco) are based at the Space Science Institute in Boulder, Colo.

For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org.

Credit: NASA/JPL/Space Science Institute
Released: October 31, 2007 (PIA 09761)
Image/Caption Information
  Icy Jets Aglow
PIA 09761

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