Nuclear-powered rocket engines are not new. In the 1960s, both the U.S. and the Soviet Union developed and tested thermal nuclear rockets fitted with flight-worthy components. However, Project Rover ...

It's one thing when NASA alone wishes to design something. With an annual budget that wouldn't cover sharpening the pencils in the military-industrial complex, there are bound to be some shortcomings.

Nuclear Thermal Propulsion (NTP) is the preferred propulsion technology for manned missions throughout the solar system. The state-of-the-art NTP cycle is based on solid core Nuclear Engine for Rocket ...

Of course, a nuclear power plant for an instrument isn’t the same as a nuclear engine, but the challenges of working with the dangerous material remain. And yet, this won’t be the first time the space ...

Click to open image viewer. Shown here is a one-eighth scale model of the NERVA (Nuclear Engine for Rocket Vehicle Application) nuclear rocket test engine on a movable stand equipped with rails.