Since its debut, "Star Trek" has introduced decades worth of new characters, locations, and alien races, but only a few ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

Marvel’s Alien vs. Captain America crossover series continues next week with the third issue, and you can get yourself a ...

Stunned Californians have shared spectacular footage of the Crew-11 SpaceX Dragon spacecraft cutting a fiery path through the ...

On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...