In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Humanity's ideas about aliens have been evolving for millennia – but in the era before television, they were considerably stranger. In October 1961, Betty and Barney Hill sat down with an astronomy ...

The question of whether aliens exist is not a new one. In science fiction films and books, people have wondered if we’re the only life in this universe and what that can imply for universes beyond ...

Percival Lowell, a brilliant astronomer working at the very limits of optical science, claimed to have found gigantic irrigation works on the red planet’s surface: in his 1894 book, he published clear ...

If aliens do exist, one of the chief concerns is that they could be far more advanced than us — and a lot less friendly. Scientists have tended to pour cold water on this suggestion because they say ...

It's one of life's biggest questions – are we alone in the universe? Now, in good news for sci–fi fans, one of Britain's top space scientists has declared she is 'absolutely convinced' there are ...

13:01, Sat, Sep 9, 2023 Updated: 15:11, Sat, Sep 9, 2023 Contrary to popular belief, interstellar space – quite literally, the space between the stars – isn't just empty space. It’s packed full of ...

Scientists believe they have discovered the strongest signs yet of alien life on a distant ocean-covered planet far beyond our solar system. The possible landmark discovery was made by scientists ...

12:29, Tue, May 27, 2025 Updated: 12:35, Tue, May 27, 2025 The mystery surrounding 'alien mummies' in Peru appears to have deepened after scientists presented what they branded as "irrefutable ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo by Michaël Meyer: https://www.pexels.com/photo/ashtray-with-an-alien-toy-inside-9739196 ...