From Arrival to Blade Runner 2049, these sci-fi gems pair breathtaking concepts with the deeply human stories beneath them.

With a new analysis of James Webb Space Telescope observations, we're one step closer to interstellar weather forecasting — a ...

Scarlett Johansson's upcoming animated science fiction feature has a Minecraft Movie actor as its main antagonist ...

The CIA has been accused of secretly searching through DNA databases to find people who may have alien ancestry.

Galaxy Quest lovingly parodied Star Trek, its stars and its fans. But did it also become the best Star Trek movie that was never made?

A mysterious craft has been spotted over a city with a population of millions, nearly 50 years to the day after another ...

Plenty of sci-fi movies feature aliens and monsters wreaking havoc on humanity, but in these fantastic sci-fi movies, humans are the real villains.

One of Darwin IV’s strangest creatures looks like an ordinary tree—until something gets close. The Butcher Tree attracts ...

Using the same planet-hunting techniques as Earth astronomers, would inhabitants of a planet hundreds of light-years away be able to detect Earth? Or would the gas giants overpower their observations?

These epic, star-spanning adventure stories blend interstellar action with political allegory and romantic drama. Here’s ...

Timeless titles like The Hitchhiker's Guide to the Galaxy and The Forever War are among the most important and emblematic sci ...