06/13/2014 – Ephemeris – Saturn's Rings and the Cassini Division | Bob Moler's Ephemeris Blog
Rings of Saturn - Wikipedia
Saturn's Rings: The Cassini Division, Huygens Gap, A-ring, B-ring—and PHYSICS! – The Astropartigirl
New pictures of Saturn's rings reveal the vast chasms that lie between the dust and ice | Daily Mail Online
Cassini's Division | astronomy | Britannica
Rings of Saturn - Wikipedia
NASA's Pioneer 11 image of Saturn and its moon Titan at the upper left. The irregularities in ring silhouette and shadow are due to technical anomalies in the preliminary data later corrected.
New names for gaps in Saturn's rings | The Planetary Society
New Rings for Cassini's Division | NASA Solar System Exploration
New Rings for Cassini's Division | NASA Solar System Exploration