SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

The Alien franchise is one of the most important in all of sci-fi cinema, with each instalment charting the evolution of the ...

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

40 years later, the second sci-fi masterpiece of James Cameron's career is still scaring up fans on streaming. Find out more below.