Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

The best-selling author John Scalzi recommends his favorite alien thrillers, mad scientist tales and an intergalactic spin on “Moby Dick.” ...

Former NASA astronaut Charles Duke, who landed on the moon in 1972, cited the Bible when he said that “the devil can appear ...

Partly cloudy, light-years away.

Earthbound turns a lonely man’s alien origin story into a funny, heartbreaking sci-fi romance. Is he stranded on Earth, or ...

Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how ...

When I was a child, I thought aliens communicated via telepathy.Of course, I must have learned that from someone. Whether it ...

Pioneering computer scientist on why Trump is using ‘superintelligence’ wrong, whether AI could wipe out humanity – and how our biggest challenge will be accepting we’re not the only intelligent being ...

OpenAI's release of hundreds of AI-generated math papers raised questions over its training data and what it would do to the ...

After school that day, I was watching Uno-san's profile as she studied quietly in the science prep room.The Astronomy and ...

On the 2026 Booker shortlist, this is a work of speculative fiction that’s also a literary novel, a social satire, and a ...