On Dec. 31, 2004, NASA’s Cassini spacecraft flew by Iapetus, Saturn’s third largest moon. Iapetus was discovered by the Italian astronomer Giovanni Cassini in 1671. NASA’s Cassini craft flew by the ...
PASADENA, Calif. - The international Cassini spacecraft began unveiling Saturn's mysterious sidekick Titan with a stream of increasingly sharp pictures of the surface taken during a flyby within 745 ...
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