Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

The sci-fi genre has been home to some incredible movies about war -- usually with invaders from space -- and these five are ...

The Deathwatch, known for their vigilance against aliens, humorously 'greets' a newly discovered peaceful alien race in this Warhammer 40k parody. Donald Trump issues ultimatum over SAVE Act LaGuardia ...

Add Yahoo as a preferred source to see more of our stories on Google. Composite image of Battlestar Galactica poster -- showing Starbuck, Apollo, Baltar, Six, and Adama -- with Mass Effect's Commander ...

Avid readers have revealed which book they think didn't disappoint - and it's a favourite for a huge number of people.

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

Over 60 years ago, Portsmouth residents Betty and Barney Hill claimed they were abducted by aliens while visiting the White Mountains. The Hills are the focus of a new exhibition at the Portsmouth ...

Not every sci-fi show can knock it out of the park every season. However, these 10 managed to craft a really compelling narrative throughout its run.

The Viltrumite War begins. Why is Thragg the biggest threat to mankind yet?

As Trump loses control in Iran, his loyal mouthpieces have turned on him. Who will emerge as the new king of the American ...

President Trump isn't the first to try to limit birthright citizenship. Here's what history tells us about past efforts.