The past 12 months have read like a science-fiction novel, with thousands of UFOs swarming over the US East Coast, an ...

An alternative is to write Avatar novels, going into significant detail on the world and telling the stories of the sequels. ...

Artificial intelligence is not an alien visitor from another planet. This is something to remember next time we angrily rant ...

I Atlas was only the third confirmed interstellar object ever spotted entering our solar system, but it triggered a huge ...

Harvard's Avi Loeb argues 3I/ATLAS shows signs of alien technology, from its 0.2% probability flight path to bizarre metal ...

Harvard's Avi Loeb investigates whether the interstellar object 3I/ATLAS is leaking artificial propellants, suggesting that ...

As the year draws to a close, we take a look at some of the biggest science stories of the year, and why they matter.

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...

A mysterious visitor from beyond our solar system is defying expectations and igniting fierce scientific debate as it hurtles ...

The New York State Pavilion — the soaring, space-age icon built for the 1964 World’s Fair in Flushing Meadows-Corona Park, Queens — is undergoing a massive restoration after decades of rust, neglect ...