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A model of the Cassini spacecraft is seen during a press conference previewing Cassini's End of Mission, Wednesday, Sept. 13, 2017 at NASA's Jet Propulsion Laboratory in Pasadena, California. Participants in the press conference were: Director of NASA's Planetary Science Division, Jim Green, left, Cassini program manager at JPL, Earl Maize, second from right, Cassini project scientist at JPL, Linda Spilker, second from right, and principle investigator for the Neutral Mass Spectrometer (INMS) at the Southwest Research Institute, Hunter Waite, right. Since its arrival in 2004, the Cassini-Huyge…
