3 posts.
JWST found methane and carbon dioxide in a hycean world's atmosphere, then a team claimed dimethyl sulfide at 3-sigma. Within a week, another team refit the same data and found nothing. The story of how a biosignature claim lives and dies.
Astrobiology & Deep Sea Vent Ecology: Lessons From Earth's Extremes for the Search for Life Beyond Astrobiology & Deep Sea Vent Ecology: Lessons From Earth's Extremes for the S...
Comparative Analysis of Atmospheric Biosignatures in Earth-sized Exoplanets Orbiting M-Dwarf Stars Comparative Analysis of Atmospheric Biosignatures in Earth-sized Exoplanets O...