Bob Pappalardo is the Europa Clipper Mission Project Scientist and formerly Cassini Project Scientist at the Jet Propulsion Laboratory.
September 20, 2017 • 1:00:02
Join us at JPL and Caltech on the bittersweet morning the Cassini spacecraft plunged into Saturn.
Become a member of The Planetary Society and together we will create the future of space exploration.
Help power LightSail 2's journey and support the mission by entering to win a complete LightSail swag kit.