Ninety years ago this Halloween, a group of Caltech graduate students hauled a small rocket motor into the Arroyo Seco near Pasadena and tried to fire it up. It didn’t go as planned, but that moment became the unofficial birthday of NASA’s Jet Propulsion Laboratory (JPL). Now, for the first time in the lab’s history, NASA is opening JPL’s management contract to competition. Historian Peter Westwick, author of “Into the Black: JPL and the American Space Program, 1976-2004,” joins Casey Dreier to trace JPL’s path from Army rocketry to the outer planets, the moments when the lab had to reinvent itself to survive, and its sometimes tense relationship with Caltech. Together, they tackle a question that has followed the lab for decades: Is it Caltech’s JPL or NASA’s JPL?

Discover more at: https://www.planetary.org/planetary-radio/whose-jpl-is-it