Scientists have revealed how humans could make contact with aliens in outer space - and even stop an intergalactic war if successful. Academics have compiled the most comprehensive 'science of ...

A leading space expert has warned that the cosmos is bustling with extra-terrestrial life at various evolutionary stages, and we should steer clear of them to prevent a real-life Star Wars scenario.

Space, they say, is the final frontier. And historically, whenever humans have explored what they thought was uncharted territory, war and conflict have not been far behind. While the last century may ...