Nuclear propulsion for space-bound rockets wasn’t science fiction even in the 1960s, and 60 years later multiple programs are rediscovering this promising technology.
By Mark LewisAdministration officials were quick to stress that US pursuit of space-based nuclear power sources has absolutely nothing to do with building nuclear weapons in space.
By Theresa HitchensThe plan will include options to lease new breakers or build new nuclear-powered ships as Russia and China leap ahead of US capabilities in the Arctic.
By Paul McLearyWhile Tesla won’t be building heavy tanks, the Army Futures & Concepts Center says moving lighter, wheeled vehicles from fossil fuel to electric drive could streamline supply lines – and save lives.
By Sydney J. Freedberg Jr.If the Pentagon does build the mobile reactors, it will deploy them far from the front lines – and even if they’re hit, their revolutionary TRISO fuel pellets will stay intact at temperatures that can melt steel.
By Sydney J. Freedberg Jr.The Coast Guard wants to operate more consistently in the Arctic, but has a fraction of the icebreakers that Moscow can deploy.
By Paul McLeary
Would we ever send a tank, ship, or aircraft into harm’s way without the ability to maneuver?
By Christopher Stone