Our solar system is a celestial shooting gallery, chock-full of flying projectiles that one day could threaten Earth—so what ...

A U.S. official says one of Anthropic’s artificial intelligence models identified vulnerabilities in highly sensitive and ...

A recent episode underscored the Trump administration’s increasing reliance on advanced A.I. systems for cybersecurity even ...

Russia's Skyfall missile uses a miniature reactor instead of fuel. Learn how the weapon works and why experts fear its ...

Some firms chosen early on by Anthropic PBC to test the Mythos AI model ahead of a wider release have preserved their access ...

MIT researchers think they've worked out exactly how Russia's Burevestnik nuclear-powered missile flies. "It's almost ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

Using the SETI Institute’s Allen Telescope Array, a 42-element radio interferometer at Hat Creek Radio Observatory in Hat Creek, California, astronomers probed 3I/ATLAS for artificial radio ...

If and when SETI discovers alien life, then a revised Declaration of Principles guarantees that once the discovery has been verified, its disclosure will come soon thereafter. When you purchase ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...

Publisher SEGA and developer Creative Assembly have officially announced horror first-person shooter sequel Alien: Isolation 2 for PlayStation 5, Xbox Series, Switch 2, and PC (Steam). A release date ...

Add Yahoo as a preferred source to see more of our stories on Google. The Allen Telescope Array at the Hat Creek Radio Observatory. (Seth Shostak/SETI Institute) When Comet 3I/ATLAS entered our solar ...