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09.19.2016 Ribbon Cutting
Mariner 9 was launched successfully on May 30, 1971, and became the first artificial satellite of Mars when it arrived and went into orbit, where it functioned in Martian orbit for nearly a year.
05.30.1971

Mariner 9 Spacecraft

Mariner 9 was launched successfully on May 30, 1971, and became the first artificial satellite of Mars when it arrived and went into orbit, where it functioned in Martian orbit for nearly a year. Mariner 9 complete its final transmission October 27, 1972.

Image Credit: NASA/JPL-Caltech/GSFC


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