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

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

Historian Tony McMahon has voiced his firm belief in extra-terrestrial life, claiming there's "no reason aliens wouldn't have ...

New analysis casts doubt on potential biosignatures detected in the atmosphere of exoplanet K2-18b that could indicate the ...