Amid all of io9’s lists looking back at the year’s best books, movies, TV shows, and more, there’s always one melancholy ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

In a stunning revelation, military insiders have come forward claiming the recovery of non-human technology — sparking debate, denial, and renewed interest in what’s really out there. This week in ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies ...

DC Comics has a lot of heroes on Earth protecting the planet who are not even from the planet and here are the strongest.

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 ...

Having wrapped the long-awaited sequel to Spaceballs, star Lewis Pullman noted the experience was of cosmic proportions.

Those big blue alien space cats from the planet Pandora are back, and with them another $300 million-worth of pixel-crunching ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...