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.

Project Hail Mary's alien Rocky holds the Ryan Gosling movie together.

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

Project Hail Mary is a remarkably accurate adaptation, but here are the five biggest changes the movie makes from author Andy ...

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

The excellent sci-fi is out now in cinemas.

Remakes generally fail to live up to the original movie, but these five sci-fi examples managed to both match up to and ...

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

Steven Spielberg is one of the greatest filmmakers of all time, and he has created some truly chilling alien encounters.

I love both versions of "Project Hail Mary," and have noted down what I think are the biggest differences between Andy Weir's beloved book and the new movie.