Could a Nuclear Thermal Rocket Engine Power a Trip to Mars? NASA and DARPA Are Testing

Nuclear rocket redux - Aerospace America

Lockheed Martin to Build Experimental Nuclear Propulsion System for Joint DARPA and NASA Collaboration - The Debrief

DRACO: NASA and DARPA nuclear propulsion collaboration

NASA to Work with Military Agency on Nuclear Rocket Test Flight

Nuclear propulsion: bringing human presence to Mars - Aerospace America

DARPA is Reigniting the Nuclear Engine

NASA DARPA Nuclear Rocket Mars

Nuclear Rockets: To the Moon and Mars: von Ehrenfried, Manfred Dutch: 9798377421252: : Books

Nuclear-Powered Rockets Could Be The Best Option For Bringing Humans To Mars : NPR

How Nuclear Technology Will Get Us to Mars Faster Than Ever

Optimized Nuclear Thermal Rocket for 45 Days to Mars

Space Nuclear Propulsion - NASA