NASA to test nuclear rocket engine for possible Mars missions

LEU NTP Part Three: Spacecraft Overview – Beyond NERVA

NASA has sights set on Mars with help from a nuclear rocket engine

NERVA - Wikipedia

Wernher von Braun's forgotten mission to Mars - BBC Sky at Night Magazine

NASA team pushing towards thermal nuclear propulsion systems

Nasa to test nuclear-powered spacecraft by 2027

NASA Successfully Tests the Engine That Will Take Us to Mars - Big Think

Nuclear powered rockets could take us to Mars, but will the public accept them?

NASA's new nuclear rockets could cut Mars journey in half, by Thred Media

Mars travel to be cut to 45 days with nuclear propulsion technology - Emerging Risks Media Ltd

U.S. to test nuclear engine for future Mars missions

Will a nuclear-powered rocket cut travel time to Mars by half?

NASA Wants Nuclear Thermal Engines to Fly Humans to Mars

Nuclear rocket engine designed for Nasa could HALVE time it takes to get humans to Mars