Advanced alien civilizations might not be whispering across the cosmos with radio waves at all, but instead flickering like ...

One of Elon Musk’s worries was on full display at CES in Las Vegas this week. Chinese-made human-like robots were everywhere ...

The 1990s saw a surge of sci-fi television programming that still captures the hearts of fans decades later. 90s TV brought ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

Harvard astrophysicist Avi Loeb is one of the biggest proponents of the theory that the comet was sent by an alien ...

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 ...