... the habitable conditions are,” Lopes added. Aside from being incredibly thick and dotted with hydrocarbons, Titan’s atmosphere is made mostly of nitrogen, like Earth’s, with a hint of methane (CH4). 3.8 to 2.5 billion years ago, methane filled Earth...
... Cassini spacecraft captures the halo-like ring produced by sunlight scattering through the periphery of Titan’s atmosphere. Titan’s seasonal variations, unique geological features, with isolated liquid hydrocarbon lakes and possibly internal liquid...