The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

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

A mysterious red jellyfish-like flashes, which were spotted in the sky, sparked rumours about aliens sending signals to our planet. People said that it “looked alien” as the flashes glowed brightly in ...

One day in 1950, the great Italian physicist Enrico Fermi was walking to lunch with some scientist friends. The talk turned to life elsewhere in the universe. Surely, someone remarked, there must be ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

A NASA scientist says he has found fossilized evidence of alien life in the remains of a meteorite, which if confirmed would bolster the theory that life is not restricted to Earth. The claim that ...

Is the world hurtling toward its first real alien encounter? Or are we reading too much into a celestial visitor? A blind mystic, a mysterious space object, a Harvard scientist, and a dire warning ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. E.T. is one of the ...

All fiction is metaphor,” wrote Ursula K Le Guin. “Science fiction is metaphor.” The writer, most famous for her Earthsea fantasy novels, captured the civil rights movement, second-wave feminism and ...