This is a three-year, $274,625.01 grant awarded by the National Aeronautics and Space Administration (NASA) to the Regents of the University of California, doing business as the University of California, Berkeley. The grant is for a study to investigate the kinetic dynamics of plasma and exospheric neutrals and ions at Ganymede, Jupiter's largest moon. The research aims to understand the physical and chemical processes affecting Ganymede's atmosphere, exosphere, and magnetosphere, which is relevant to NASA's Solar System Workings program. The grant does not have a set-aside designation. As the parent organization, the State of California Controller's Office would administer any funding provided to UC Berkeley under this grant.