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

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 following article contains spoilers for Project Hail Mary. If you have not yet seen the film, proceed at your own risk! A big part of what makes Project Hail ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the buil ...

Every known living thing on Earth needs water. The life-giving liquid makes up around 60 percent of each human’s body weight, ...

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

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

The science-fiction film Project Hail Mary sees Ryan Gosling go to space in a state of suspended animation. But does the science suggest that’s possible?

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

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

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