Rick Elphic, NSS instrument principal investigator, left, explains the Volatiles Investigating Polar Exploration Rover (VIPER) mission to visitors in the Multi-Mission Operations Center (MMOC), N240, during VIPER Family Day.
Rick Elphic, NSS instrument principal investigator, left, explains the Volatiles Investigating Polar Exploration Rover (VIPER) mission to visitors in the Multi-Mission Operations Center (MMOC), N240, during VIPER Family Day.