NASA may send a backup, nuclear-powered Mars rover to the Moon

NASA has announced new lunar landing contracts for its Artemis Moon Base program, including a potential new mission named PROMISE. This initiative involves sending a backup, nuclear-powered Mars rover to the lunar surface. Officials described this potential deployment as an awesome capability for the agency. The mission aims to utilize the spare rover's nuclear power to enhance lunar exploration efforts while integrating with the broader goals of the ongoing Artemis lunar infrastructure development.