For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly promising place to find aliens – and now researchers say that extraterrestrial li ...

But a paper published in Nature Astronomy shows that most scientists agree they're probably out there, somewhere. This research involved four surveys, all sent out to scientists like astrobiologists ...

Confirmation of alien life would answer one enormous question and immediately create dozens more. Humanity’s reaction would ...

Add Yahoo as a preferred source to see more of our stories on Google. Humans have always wondered about life beyond the stars. The curiosity doesn't only stem from popular culture and the advent of ...

Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

Add Yahoo as a preferred source to see more of our stories on Google. "It's important to distinguish between the questions, 'Do you believe aliens exist?' and 'Do you believe aliens have ever visited ...

Steven Spielberg’s classic sci-fi film E.T. the Extra-Terrestrial has become a firm part of popular culture - TCD Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s ...