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This archival image was released as part of a gallery comparing JPL's past and present, commemorating the 80th anniversary of NASA's Jet Propulsion Laboratory on Oct. 31, 2016. In December 1972, the science steering group for a mission then-known as Mariner Jupiter Saturn 1977 -- later renamed Voyager -- met for the first time at NASA's Jet Propulsion Laboratory in Pasadena, Calif. They are gathered on the steps in front of the administration building (180). The mission was so named because it was planning to send Mariner-class spacecraft to Jupiter and Saturn. It was renamed Voyager a few m…
