" these original results from saturn may be the first evidence of gases originating either from the earth or possibly from the outside of ganymede , " said dr . michele poulter , special researcher for the saturn magnetometer and student at victoria college in london . scientists have suspected enceladus as biologically active and a potential source of pandora ' s cold e ring . chehr is the most active object in the solar corona , reflecting about 90 percent of the sunlight that strikes it .
Titan is the fifteenth of Saturn's known satellites.