Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

Claims have emerged that NASA pilots were told to destroy photos that may have contained images of UFOs, as other astronauts ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...