Bob Pappalardo head shot

Bob Pappalardo

Europa Clipper Mission Project Scientist, Jet Propulsion Laboratory

Bob Pappalardo is the Europa Clipper Mission Project Scientist and formerly Cassini Project Scientist at the Jet Propulsion Laboratory.

Latest Planetary Radio Appearances

Europa in reflection: A compilation of two decades

With less than two months to go until the highly anticipated launch of NASA's Europa Clipper mission, we take a look back at over twenty years of Planetary Radio episodes about Jupiter's most intriguing moon.

Europa Clipper’s message in a bottle

Bob Pappalardo, Europa Clipper's project scientist, visits The Planetary Society headquarters in Pasadena, CA, to share the story of the mission's vault plate, humanity's next collection of messages to another world.

Cassini’s Dramatic End: A Planetary Radio Reprise

We were there when the Cassini spacecraft ended 13 years of exploration and revelation at Saturn.