  Over the past few decades, various conjectures were advanced that Saturn's
rings are Cantor-like sets, although no convincing fractal analysis of actual
images has ever appeared. We focus on the images sent by the Cassini spacecraft
mission: slide #42 "Mapping Clumps in Saturn's Rings" and slide #54 "Scattered
Sunshine". Using the box-counting method, we determine the fractal dimension of
rings seen here (and in several other images from the same source) to be
consistently about 1.6~1.7. This supports many conjectures put forth over
several decades that Saturn's rings are indeed fractal.
