"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Physicists discovered that the famous ‘Star Trek’ spaceship got a lot right about designing a ship to jump from galaxy to ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Unlike other Amblin Television series, Steven Spielberg was heavily involved in the production of Falling Skies. Not only did ...

Resolve to read more books in 2026—and start right here with io9’s first list of the year rounding up all the new sci-fi, ...

NPR's Scott Detrow speaks with Cristina Costantini, director of the new documentary, Sally, about the life of astronaut Sally Ride.

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

Scientists are constantly pushing the boundaries of knowledge and possibility. Over the last year, research teams around the ...

Pluribus, Severance, and Stranger Things are all among the absolute best, must-watch science fiction TV shows now available ...

Gil Gerard, the actor, who has died aged 82, became a heart-throb in the 1970s as the eponymous time-travelling hero of Buck Rogers in the 25th Century. Gerard brought a relaxed, wise-cracking charm ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...