Keep it quiet, because the nuclear-phobia of many people, but: https://en.wikipedia.org/wiki/List_of_nuclear_power_systems_in_space https://en.wikipedia.org/wi

Keep it quiet, because the nuclear-phobia of many people, but: https://en.wikipedia.org/wiki/List_of_nuclear_power_systems_in_space https://en.wikipedia.org/wiki/List_of_nuclear_power_systems_...