Alien life may one day be found not from radio signals beamed across the cosmos but from an all-too-familiar side-effect of civilisation: pollution. It's the Earth's atmosphere that he's usually ...

Is intelligent alien life really out there? With powerful telescopes identifying more potentially habitable planets each year, the possibility continues to grow. But what would happen if we actually ...

They will no more communicate with us, in our fragile, planet-bound state, than Spielberg’s extraterrestrial would tread on a newly discovered caterpillar. But this is a vision of alien life that ...

Telescopes on Earth have found evidence of intelligent alien life and the proof will be released in less than one month, a filmmaker claims. Simon Holland, who has worked on documentaries for the BBC ...

Wondering whether we're alone in the cosmos is almost a rite of passage for human existence. It's a mystery that scientists – and stargazers – have pondered for many years. The Fermi Paradox poses a ...