There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

Scientists have found a hidden biosphere stretching miles beneath Earth’s surface and as deep as 6 miles below the seafloor.

Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself resurfaces: if aliens were to arrive on Earth, would they come to conquer us, ...

The hilarious comedy about an alien stranded on earth returns for a fourth season, but will move to a new network.

George Takei is best known for his role as Hikaru Sulu on "Star Trek: The Original Series," but he has since become a global ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

E.T. the Extra-Terrestrial was a global phenomenon that spawned many knockoffs, with films like Purple People Eater, Badi, ...

There's movies that bomb at the box office, and then there's movies that bomb so bad, they take entire movie studios down ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...