"If the ultimate result of this story is that the public is more circumspect about future claims of life detection, that's ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

The research team experimented with using two LLMs to power AstroAgents — Claude Sonnet 3.5and Gemini 2.0 Flash. They fed ...

A crash-landed alien takes on the identity of a small-town Colorado doctor and slowly begins to wrestle with the moral ...

The head of Homeland Security says travelers who aren’t REAL ID compliant by the upcoming deadline this week will still be ...

The researchers found strong evidence of a chemical called dimethyl sulfide (DMS) in the planet's atmosphere. On Earth, DMS ...

Many have claimed to see a UFO or have an encounter with an alien, but what do the scientists have to say? Here's what ...

An astronomer breaks down 3 key components that allow researchers to make groundbreaking discoveries — and decide when ...

"We conclude that Titan's uniquely rich organic inventory may not in fact be available to play the role in the moon's ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Whenever there’s even a slight chance that an exoplanet shows signs of biological activity, people understandably get excited ...

Does alien life exist on an exoplanet? On TikTok, a University of Oxford astrophysicist cast doubt that extraterrestrial life ...