Penny Ann Silver

Penny Ann Silver is a planetary scientist and Cassini mission specialist who has worked extensively on the exploration of Saturn and its moons. She is a professor of planetary science at the University of Arizona and has published numerous papers on the geology and composition of Saturn's moons. Silver has a Ph.D. in planetary science from the University of Arizona and has worked at NASA's Jet Propulsion Laboratory. She is known for her expertise on the Cassini mission and its discoveries about Saturn's rings and moons.