Case in point: James Cameron’s Aliens took a sharp turn from Ridley Scott’s original film, changing the tone from a sci-fi/horror nightmare to an action-horror thrill ride. Cameron was clearly ...

Elon Musk reveals his shock UFO theory: they aren't aliens but secret government weapons. Plus, the grim biological truth about colonising Mars and how it could mutate humanity.

If there's one thing 'Star Trek' loves, even in times of peace, it's a scrap between Starfleet and the Klingons.

From space slugs to lunar cemeteries, these movies, games, and books show that the undead can arrive from above, as well as below.

Why Hollywood has yet to adapt these sci-fi masterpieces remains a mystery. Here are seven books that would make great movies ...

As is often the case with franchises that have been around for decades, Star Trek has had its share of episodes that make ...

Nature never ceases to amaze with its wild inventions. Be it a giant of the sea or an outstretched whale that pulls themselves out of the water to catch birds or lizards and deer with flip-out facial ...

Sci-fi is one of the most popular genres in television today. With that in mind, let's take a moment to heap praise on 15 ...

Yeah, it looks great. Whatever. If you've seen the previous 'Avatar' films, then you've already seen this one. This universe ...

The search for intelligent life in our galaxy is shifting from abstract speculation to detailed cartography, as researchers ...

We know, we know - history can seem like a dud. Learning about people who aren't even on this Earth anymore - their birth, ...

Scientists think they have found the source of life on another planets, but it might not be great news for any future human habitation as they are known to eat fuel that could kill humans ...