One perennial concept is an electric car ... The United States Navy has dozens of nuclear-powered submarines. And while that’s a big vehicle, history shows that most technologies get more ...

Do you remember the car pictured? It's the concept Ford Nucleon! In the late 1950s, it would have had a small nuclear reactor and would have driven us for thousands of miles without refueling.

The Sunbird nuclear fusion rocket concept has the potential to more than halve the time to travel to Mars and cut travel time ...

"The launch of a nuclear-powered spacecraft, and flight tests (2030)," the presentation reads. After 2030, the nuclear-propelled space vehicle must enter serial production and commercial use ...