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Cassini: A Grand Finale for the 20-Year Saturn Mission
After 20 years in space, the Cassini-Huygens spacecraft made its suicide plunge into Saturn's atmosphere on Sept. 15. For the team of scientists who began working on the project in the 1980s, it means the end of decades of work that led to scientific progress and never-before-seen images of Saturn's rings, moons and surface. Photo: NASA Video: Dipti Kapadia/The Wall Street Journal
September 9, 2017
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