Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.

The source material is a guide from WikiProject AI Cleanup, a group of Wikipedia editors who have been hunting AI-generated ...

We recently discussed the different types of worlds that the Habitable Worlds Observatory (HWO) is expected to find that ...

Could the first confirmed signal from an extraterrestrial source be less a hello than a goodbye? Astrophysicist David Kipping argues as much, and his “Eschatian Hypothesis” reimagines the way ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

An AI detector starts with structure. It looks at sentence length. It tracks how often similar sentence shapes appear. Repeated rhythm matters more than topic. Human writing shows variation. Some ...

(CNN) — In space, no one can hear you scream, but they can sure hear you scratching your head as you try to make sense of the sprawling “Alien” universe. While Ridley Scott’s 1979 haunted-house-in-the ...

At San Diego Comic-Con 2025 today, the first episode of Alien: Earth was shown to the audience in the massive Hall H, ahead of the show’s premiere on FX and Hulu. Though trailers and casting notices ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. Update: Republished on May 6 with new intelligence on the scale of ...