It's one of the biggest unanswered questions in science - if there are aliens out there, where are they hiding? Now, ...

ET researchers reckon they have spotted an 'alien gun' on the surface of Mars. The strangely shaped object was snapped by ultra HD cameras and has reignited wild theories about little green men on the ...

Did the American space agency just release the photo of an alien from Mars? This question has been buzzing online after social media users spotted a strange looking object in a photo shared by the ...