For years, the Fermi Paradox has been framed as a mystery about alien civilizations and why none seem to be out there. But this episode flips that question around and asks something stranger: what if ...

A mysterious structure emerges in a distant landscape, raising new questions in the search for intelligent alien life. The ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of our investing is dealing with conflicts to prevent other people from killing ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

Iranians left disappointed but defiant after failure of peace talks with US Trump threatens Strait of Hormuz blockade after ...

Researchers have said that the next-generation telescopes and AI-driven data analysis will aid in detecting biosignatures.

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Behind the acid blood and jump scares of the Alien franchise is an even more insidious horror: a single employer with ...

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

How do you grow and evolve to fit into an alien environment? James S. A. Corey, the nom de plume of the duo behind the Hugo ...

The subject of UFOs and aliens is vast and complex, making it impossible to summarize in one article. Flying saucers/UFOs made headline news throughout the world in 1947, sparked by two major, highly ...

Rep. Tim Burchett (R-Tenn.) on Sunday called on President Trump to release government files on aliens and unidentified ...