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.

The actor reckons the human race are aliens after arriving from another planet after the dinosaurs became extinct ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

Sorry, Ryan Gosling, but this is the real star of your movie.

The whole story of "Project Hail Mary" revolves around an alien microbe known as Astrophage that's dimming the sun. Here's ...

Opinion | Project Hail Mary's spirit of fun and adventure has got me even more excited for Ryan Gosling's next space odyssey ...

Some of the best science fiction TV shows ever premiered in the 1990s, and they are still worth watching today.

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

From The City of Lost Children to Golem, these sci-fi gems from the 20th century have been unfairly forgotten but remain ...

The excellent sci-fi is out now in cinemas.