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

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

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

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

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

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" ...

A study by the University of Cambridge detects potential signs of life on exoplanet K2-18b. While optimistic about the ...

The telescope may well have outdone itself by revealing evidence of life on a world about 120 light years from Earth.

It would take 120 years to travel to planet K2-18b at the speed of light. Here's how we know what could lie there.

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

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