One proposed solution to the Fermi Paradox suggests that intelligent civilizations remain silent by necessity. Advanced ...

Billions of years ago, another planet smashed into Earth. An event of this epicness could have created our Moon. It also ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

These are the 10 best time travel episodes in Star Trek history, ranked for you to watch when you're in the mood for some ...