Resident Alien, the hit sci-fi series starring Alan Tudyk, is getting a new Netflix streaming expansion this summer.

Steven Spielberg’s latest UFO blockbuster is generating debate far beyond extraterrestrials and government secrets.

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

The xenomorphs have become a staple of comic books over the decades, and have seen a lot of success in sci-fi novels and ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home ...

Steven Spielberg’s fourth film about alien encounters is “Disclosure Day,” following “ET: The Extra-Terrestrial,” “War of the Worlds,” and “Close Encounters of the Third Kind.” That inspired us to ...

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination ...

In the Cold War era, the CIA funded some of the most unusual intelligence experiments in American history. Through programs ...

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

Former CIA-linked 'psychic spy' Lyn Buchanan has claimed that alien bases and UFO repair hubs are hidden inside four remote mountains, from Alaska to Zimbabwe.

The White House has launched a new website called Aliens.gov — but the extraterrestrial-themed page isn't for disclosures on unidentified flying objects. Instead, it's an immigration enforcement ...

The White House is mocking the idea of the U.S. retaining secrets involving alien encounters by launching a space-themed website that touts the arrests of immigrants unauthorized to live in the U.S.