Titan Unveiled: Saturn's Mysterious Moon Explored

altitude appeared arrived bright camera Cassini channels close clouds cosmic rays couple crater dark density descent dunes early Earth effect encounter engineers expected experiment exploration fact Figure flyby give going ground happened haze heat Huygens images impact important interesting Jupiter landing later launch least less light liquid looked Mars material measure methane microns minutes mission models moons named observations occultation optical orbit perhaps picture planet planetary polar pole possible probe radar radio reason received record region rings sand Saturn scientists seemed seen showed signal solar system space spacecraft star structure suggested surface taken telescope temperature things Titan Titan's atmosphere Titan's surface turn VIMS visible Voyager wavelengths waves wind Xanadu