Bruce Murray (1931-2013), Planetary Society
"One of the most remarkable minds of 20th century exploration was stilled this morning, August 29, 2013, when Bruce C. Murray died of Alzheimer's disease at the age of 81. The Planetary Society owes its existence to Bruce, who with Carl Sagan, decided in 1979 that the world needed an organization that would harness the public's fascination planetary exploration and demonstrate to politicians that voters would support those who supported planetary exploration. Bruce and Carl directed the organization together for sixteen years, until Carl's death, and Bruce took over as president for another 5 years."
Bruce C. Murray, NASA space scientist, dies at 81, Washington Post
"Dr. Murray was director of the Jet Propulsion Laboratory, a space exploration arm of NASA, from 1976 to 1982. He began working for the space laboratory in 1960 while serving as a geology professor at the California Institute of Technology, which manages the JPL, based in Pasadena, Calif."