SUMMARY: Astronomers from Cornell university have used the Arecibo radio telescope to peer through the thick clouds on Titan, Saturn's largest moon. The radar signatures on the surface of Titan seem to indicate a liquid surface; although, the researchers say the signals could also mean smooth solid surfaces too. More answers will come next year when the Huygens probe carried by the Cassini spacecraft will drop through the clouds and send back information about the surface of Titan.
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