The latest in the Jet Propulsion Laboratory series of historical documentaries, “Triumph at Saturn” chronicles the story of NASA’s Cassini mission. Part I of this two-part story will premiere on JPL’s YouTube and Facebook channels on Oct. 15 at 3 p.m. PDT; part II will premiere there at the same time on Oct. 22.

These films use rare archival footage and interviews with pioneering engineers and scientists in retelling the story of humanity’s first steps into the cosmos. The films go with 12 others in the series “JPL and the Space Age,” which documents everything from JPL’s origins to the Voyager spacecraft to the Mars Pathfinder mission and beyond. Each episode of was written, produced, and directed by JPL Fellow Blaine Baggett.

The full “Triumph at Saturn” film is planned to be available on this webpage in the near future.

Caltech, in Pasadena, California, manages JPL for NASA.