With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

A viral tweet claims new XRISM images show interstellar comet 3I/ATLAS glowing like a spaceship engine, fuelling speculation that it may be an alien probe. Here is the truth behind the theory and what ...

The first signals from extraterrestrial civilisations, according to David Kipping's Eschatian Hypothesis, are likely to be ...

A pilot flying a private aircraft over Rhode Island reported a strange midair sighting after noticing a small silver ...

SETI scientists have detected signals that don’t behave like anything found in nature — narrowband, repeating, and drifting ...

China’s J-36 emerged in late 2024 with a radical tailless design, three engines, and the size and internal capacity to ...

AN AIR France plane reportedly took a frightening 5,000ft nosedive after an engine burst into flames just minutes after ...

For a certain type of science-fiction fan, Exodus was the biggest announcement out of the 2025 Game Awards. Those fans just ...

Platforms: PS5, Xbox Series X/S, PC Sandfall Interactive's debut came out swinging and quickly became the RPG darling of 2025 ...

The Democratic National Committee is attempted to build its own version of Turning Point USA. But it won't be able to.

In a year full of standout shows, io9 picks the very best genre stories to hit the small screen. io9 watched a lot of TV this ...