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

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

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.

Using the James Webb Space Telescope, astronomers are working to confirm potential evidence of life on a distant exoplanet dubbed K2-18b.

Astronomers detected potential biosignatures on exoplanet K2-18b, but findings remain inconclusive. Claims of alien life ...

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

Recent James Webb Space Telescope observations suggest potential alien life on exoplanet K2-18b, detecting dimethyl sulfide ...

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

The boundless potential of astronomical discovery contrasts sharply with the backwardness and reaction promoted by Trump and ...