JWST and the Cautious Chase for Exoplanet Biosignatures: Debates, Candidate Gases, and an Evidence-Driven Path

To the point

Researchers such as Nikku Madhusudhan and Sara Seager say JWST is transforming the search for life by studying exoplanet atmospheres, but no single biosignature proves life and independent confirmation plus multiple lines of evidence are needed.

Where does the search for signs of extraterrestrial life go from here?
acs.org

Where does the search for signs of extraterrestrial life go from here?

New tools like the James Webb Space Telescope reboot the search for chemical evidence of life beyond Earth