The detection of life beyond Earth would be one of the most profound discoveries in the history of science. The Milky Way ...

A study suggesting the exoplanet K2-18b shows potential signs of alien life has been met with skepticism from the scientific ...

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

Last week astronomers reported hints of biological activity on a distant planet, but a re-analysis of their data suggests the ...

"Either our models are in error, or the DMS/DMDS might not exist," Schwieterman told Space.com. "Finding life outside the ...

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

Artificial intelligence is transforming the search for alien life with new tools that detect UAPs and identify Earth-like ...

The crew of an alien spacecraft entering the Solar System, maybe looking for planets bearing alien life, would be struck by ...

A discovery by NASA's space telescope led astronomers to claim the "strongest evidence yet" of alien life has been uncovered ...

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 ...