Powering spacecraft with solar energy may not seem like a challenge, given how intense the sun's light can feel on Earth.

Try to fathom the power of 1 million nuclear power plants. Now, imagine there is a way to pack the equivalent of that into ...

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s but it was stopped because of ...

Researchers may have found a way to create a nuclear waste battery that could theoretically run for decades without needing ...

Scientists use light-emitting crystals and solar panels to turn the latent energy in nuclear waste into microbatteries.

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

The USS Nautilus was the world's first nuclear-powered submarine. It participated in scientific and military operations ...

The team tested the battery prototype with cesium-137 and cobalt-60, common radioactive byproducts of nuclear reactors. Using ...

Nuclear energy demand is growing. Here are the top ten nuclear energy companies shaping the future of clean power, along with ...