"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 ...

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.

After the cancellation of Neill Blomkamp 's planned film, and the box office underperformance of Ridley Scott 's Alien: ...

NASA's new chief Jared Isaacman said a controversial proposal to move the space shuttle Discovery to Texas from its current ...

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 ...

A time to look back on the best sci-fi TV shows of 2025 and say "blimey, that was pretty damn good". The top sci-fi TV shows ...

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 ...