Hi everyone! Today's video is the fastest one minute cranial nerve exam! We will be testing vision, smell, feeling, and ...

It's one of life's biggest questions – are we alone in the universe? Now, in good news for sci–fi fans, one of Britain's top space scientists has declared she is 'absolutely convinced' there are ...

James Cameron's sci-fi classic Aliens has finally been brought to DVD, and fans of the legacy will not be disappointed. One of sci-fi's greatest pictures to date starts where Alien left off: with our ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...