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About

Jason Rabinovitch is a leading figure in planetary exploration, specializing in the mechanics of cryovolcanism and the engineering of surface sampling systems for extreme environments. His work bridges geophysics and space instrumentation, with a focus on icy moons and Venus. In his highly cited 2024 paper, Rabinovitch proposed a novel model for cryovolcanic activity on Enceladus driven by volatile exsolution, offering a critical framework for understanding how materials from its subsurface ocean—a key astrobiology target—erupt into space. This model directly informs future mission designs, such as those aiming to sample Enceladus’s plumes. On Venus, Rabinovitch has made pivotal contributions to surface drilling technology. His 2017 paper on the development of a Venus drill, which has garnered 7 citations, details the legacy of Venera 13’s rotary drill and the challenges of operating under Venus’s extreme pressure and temperature. More recently, his 2022 work describes a fast, robust sample acquisition system for a Venus lander, successfully tested at JPL and Honeybee Robotics. This system, capable of drilling 5 cm into basalt in 15 minutes, represents a major step toward in-situ analysis on Venus. Rabinovitch’s work is essential for enabling the next generation of planetary missions.