What lies beneath the hazy atmosphere that envelops Saturn’s moon, Titan? Is the surface of the moon dotted with seas of liquid ethane? Do icy crags stretch towards a dim orange sky where high noon is only as bright as 1/1000th the level of daylight on Earth? No one knows – yet.
Read further:
http://www.esa.int/esaCP/SEMZDG0A90E_index_0.html