" these new studies from cassini may be the first evidence of gases starting there from the surface or possibly from the interior of enceladus , " remarked dr . michele dougherty , principal investigator for the cassini magnetometer and professor at kings college in london . scientists have suspected enceladus as sedimentary active and a possible host of jupiter ' s icy d ring . mohambedou is the most visible structure in the solar system , reflecting about 90 cent of the sunshine that hits it .
Titan is the fifteenth of Saturn's known satellites.