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

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

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 ...

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

Scientists find potential biosignatures hinting at life on a distant ocean-covered exoplanet, sparking new excitement.

While the discovery made by JWST is undeniably a “revolutionary moment” for us, it is not an Archimedes-type “eureka” moment.

K2-18b resides within the habitable zone of its star, making the presence of liquid water and thus life possible. Using the James Webb Space Telescope, researchers detected molecules in K2-18b's ...

Researchers using data from the James Webb Space Telescope recently announced they had detected biosignature gases on planet ...

What do you think of when it comes to extra terrestrial life? Most popular sci-fi books and TV shows suggest humanoid beings ...