The James Webb Space Telescope spotted possible signatures for life in an exoplanet's atmosphere. Still, researchers caution ...

New JWST data strengthens earlier hints that K2-18b, a possible water world 120 light-years away, could host the chemical ...

By analyzing data from NASA and the European Space Agency's Webb Space Telescope, the researchers found evidence of dimethyl ...

Imagine tiny building toy pieces that automatically snap together to form a strong, flat sheet. Then, scientists add special chemical 'hooks' to these sheets to attach glowing molecules called ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...