waittherespie: On September 15h, 2017 the Cassini spacecraft will end its 20-year mission by diving into the atmosphere of Saturn. Goodnight, Cassini.

waittherespie: On September 15h, 2017 the Cassini spacecraft will end its 20-year

waittherespie: On September 15h, 2017 the Cassini spacecraft will end its 20-year mission by diving into the atmosphere of Saturn. Goodnight, Cassini.

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