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 ...

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more ...

A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict ...

By snatching chloroplasts from algae, animals called sacoglossans produce their own energy through photosynthesis ...

INVINCIBLE Season 4 Episode 2 shows the death of the Viltrum Empire from its peak, revealing the dark pasts of both Nolan and ...

Starman reveals another side of John Carpenter, who stepped away from horror to craft a gentle romantic drama with sci‑fi and ...

Thirty years ago, on March 15, 1996, the bizarre sci-fi sitcom Aliens in the Family premiered, and it was cancelled a week later.

NASA’s Curiosity rover is investigating strange spiderweb-like ridges on Mars that may reveal a hidden chapter of the planet’s watery history. These “boxwork” formations likely formed when groundwater ...

In a series of experiments at Johns Hopkins University, Lily Zhao fired tiny samples of a microorganism with a room-sized gas ...

Ridley Scott’s new sci-fi movie is getting closer to its big-screen release by the day, but there are still plenty of alternatives to The Dog Stars to check out on streaming before the film hits ...

Alien: Earth finally brought the franchise, famously set in space where no-one can hear you scream, to our TV screens last year, introducing a whole host of creepy creatures while dealing with plenty ...