After a 4.9 billion mile journey spanning more than two decades and countless major discoveries, the Cassini probe will complete its long voyage by plunging into the clouds of Saturn on September 15th, in what NASA’s mission engineers are calling the probe’s "goodbye kiss". The intentional destruction of the probe is to avoid potentially contaminating the environments of Saturn’s moons — Enceladus in particular — in case extraterrestrial life might be found there.
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Two new discoveries regarding chemical ingredients that are associated with the formation of life on Titan have been announced. With its dense nitrogen, methane and ethane atmosphere, and liquid hydrocarbon seas, Titan is currently of interest to scientists looking to study an environment resembling Earth’s primordial atmosphere, and also are hopeful that the Saturnian moon’s complex chemical soup will yield evidence of extraterrestrial life.
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Following the recent unveiling of evidence that there is an object in the outer reaches of the solar system large enough to affect the orbits of known planetoids, researchers have started looking for more clues as to where the elusive Planet Nine might be found. One of these new investigations was conducted by Matthew J. Holman and Matthew J. Payne of the Harvard-Smithsonian Center for Astrophysics, using data on the position of the Cassini space probe orbiting Saturn. They used that positioning data to look for purbutations in the probe’s orbit to look for the potential influence of an unaccounted-for large gravitational body.
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Saturn?s moon Titan is electrifying the scientific communitybecause it appears to be ?geologically alive,? that is tosay, involved with complex chemical processes, weather andother changes that could be very much like the changes thattook place on earth as life was just beginning.

On October 26, the Cassini-Huygens spacecraft, a project ofNASA?s jet Propulsion Laboratory, traveled to within 1174kilometers (730 mi.) of Saturn?s moon Titan in order togather data from its panel of twelve instruments. Ten of thetwelve systems successfully returned data.
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