Ring Shepherds

It looks like the mission to Saturn is ramping up…today NASA released a new image from Cassini- Huygens less than a week after the last image. The outer visible ring is called the F-ring and in this image from May 1, 2004 you can see the two shepherd moons, Prometheus and Pandora, on either side of ring. The third moon in the image is Epimetheus.

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