text: Views of Titan hint at frozen volcanoes and methane lakes NASA #39;s Cassini spacecraft has spotted what may be icy volcanic flows and a large lake of oily liquid on Saturn #39;s mysterious moon Titan, scientists said Thursday.
inputs: Views of Titan hint at frozen volcanoes and methane lakes NASA #39;s Cassini spacecraft has spotted what may be icy volcanic flows and a large lake of oily liquid on Saturn #39;s mysterious moon Titan, scientists said Thursday.