Rings in Motion

Cassini observes Saturn's outer rings, including the rope-like F-ring at the left, over the course of a few hours on August 14, 2012. Credit: NASA/JPL/SSI

Saturn’s rings are hundreds of thousands of kilometers wide, yet less than one kilometer thick. Learn more at saturn.jpl.nasa.gov.

See another short video of the rings. See more awesome robotic missions.

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