We have more details about NASA's planned Space Reactor-1, which will test nuclear-electric propulsion technology to travel to Mars.
It will carry three Mars helicopters that will land via a novel "skyfall" technique. Science instruments on SR-1 are planned but TBD.
https://www.science.org/content/article/nasa-plans-send-nuclear-powered-spacecraft-mars-2028 #space #science #nature #technology