It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these signals are likely sent as narrowband radio waves, we may now have a way to ...

Some of the world's leading experts have now revealed what noises life beyond Earth might really make - and they say Steven ...

British space scientist Dame Maggie Aderin–Pocock is sure that life is present on some other planet in the universe. Citing ...

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...

Pocock, a space scientist at University College London and a well-known BBC presenter, believes scientists will make a ...

Humans have always wondered about life beyond the stars. The curiosity doesn't only stem from popular culture and the advent of film and television, but even before then. Books, oral stories and ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...