ESA's Cassini-Huygens website features news, status reports on the mission, images, videos, live streaming and much more! The Huygens mission is the ESA-provided element of the international Cassini-Huygens mission to Saturn and Titan jointly developed by NASA and ESA. The primary scope of the mission is to descend through the atmosphere of Titan, Saturn's largest moon, making m cassiniexplorationhuygensmissionsaturnspacetitan By orangezestin Links > Astronomy & Science > Astronomywith astronomycassini-huygensscience