Radioisotope Power Systems TechnologyLabeled pull-apart view showing the major components of the MMRTG, or Multi-Mission Radioisotope Thermoelectric Generator.Radioisotope Power Systems (RPS) have provided the power to explore, discover, and understand our solar system and beyond. This graphic...For more than six decades, radioisotope power systems (RPS) (RPS) have played a critical role in the exploration of space,...This map of Mars shows the landing sites of all NASA RTG-powered Mars rovers and landers as of 2021. Viking...Eclipse was the theme of the 2024 Power to Explore student writing challenge.Seven non-NASA American spacecraft - two communication satellites and five navigational orbiters - have been launched since 1961.