Summary:

- The article discusses Luke Farritor, a nuclear engineer who is working on developing a nuclear-powered rocket engine that could enable faster and more efficient space travel.
- Farritor's work is being supported by the U.S. Department of Energy, which is interested in the potential applications of his technology for national security and space exploration.
- The article highlights the potential benefits of Farritor's nuclear rocket engine, including its ability to enable longer-duration space missions and the potential for it to be used in the development of hypersonic weapons.