A triangular UFO captured on infrared over Area 51 has gone viral, starting alien theories and questions about secret military tech.

We asked our readers to name their favourite films in the sci-fi genre – and these were the titles that came up most often.

Whether you want to watch the original film, Godzilla X Kong, or Godzilla Minus One, you can see them all with a little help ...

Ridley Scott's iconic sci-fi horror movie "Alien" was released in the United States on May 25, 1979, meaning it turns 47 this year.

When Disney and George Lucas created this attraction, it was declared one of the scariest Disney rides ever created.

So, another movie featuring him - especially one that’s going to potentially be as good as Godzilla Minus Zero - would ...

Science fiction movies are notoriously popular for not providing audiences with neat explanations at the end. For me, that is ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

Battlestar Galactica got a glorious reimagined series and spawned an impressive franchise, but one particular successor felt especially creative.

Mork & Mindy’ first premiered on ABC in September 1978, starring Robin Williams and Pam Dawber. Here’s a look at what the cast is up to now.