A chronological list of the best nuclear Doomsday films shows how the nuclear perspective unfolded from the earliest days to the present.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

We don’t need any advanced propulsion to get to Mars,” says Robert Zubrin, founder of the Mars Society and the astronautical engineering company Pioneer Astronautics. “We can do it with chemical ...

Fusion energy is the same process that powers the sun: combining atoms under extreme heat and pressure to release enormous amounts of energy. If commercialized, fusion could deliver continuous, carbon ...