Melanie: I can't hear you very well best price for androzene Titan is Saturn’s largest moon and sports a thick atmosphere. NASA’s Cassini probe, which has orbited Saturn since 2004, has peered through Titan’s orange haze to discover methane and other hydrocarbons raining down to fill vast lakes as well as freezing to form soaring dunes. Cassini also has collected evidence for an ocean of liquid water, separated from the surface by an icy crust.