Edward C. Stone

Edward Carroll Stone (January 23, 1936 – June 9, 2024) was an American space scientist, professor of physics at the California Institute of Technology, and director of the NASA Jet Propulsion Laboratory (JPL).

[4] Stone's began astrophysics research in 1961, working on cosmic-ray experiments carried by Discoverer satellites.

[6] He has also served as director of the Caltech Space Radiation Laboratory, and as vice president for Astronomical Facilities.

[8] In 1972, Stone became project scientist for the Voyager missions to the outer Solar System.

[11] In 2022, Stone retired from project scientist of the Voyager missions, after holding the role for 50 years.

Stone in 1986
Ed Stone receives an award from Nichelle Nichols on the 30th anniversary of the Voyager launches, 2007