Aliens did not visit Earth in the distant past. They didn't build the pyramids or rule ancient Greece from Mount Olympus or teach Mesoamericans how to plant corn. How do I know? Because they did ...

White House registers aliens.gov domain amid Trump's UFO disclosure orders, sparking 16% betting odds and $17 million in ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind is not alone in the universe.

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

The White House registered aliens.gov, a month after Trump ordered the release of all government UAP and UFO files following ...

But not all sci-fi books are part of a series. There are a great number of standalone books that tell complete stories that are just as impressive as any series or franchise. Here are six such books, ...

The Department of Homeland Security reports 10 straight months of releasing no illegal aliens into the United States from the border.

Many fans want Saga to get an adaptation, but the book's visual might be a major speed bump to getting it out of comic pages.

Ryan Gosling anchors Project Hail Mary, a visually striking, character-focused sci-fi about an unlikely alien friendship that shines despite some rushed late-film science.

Worf is one of the most popular characters in Star Trek, and for good reason: appearing in three shows and four movies as his ...