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Biosignatures

Dimethyl Sulfide Microorganisms Habitability Dimethyl Sulphide Detection Methods Chemical Detection Research Findings Extreme Environments Chemical Composition

Doubts Deepen Over Potential Biosignature on Exoplanet K2-18b

Recent re-analyses of JWST data challenge the detection of life-linked molecules, citing noise and alternative chemical explanations.

Potential Biosignatures Detected on Exoplanet K2-18b Using James Webb Telescope

New Predatory Crustacean Discovered in Atacama Trench's Extreme Depths

Webb Telescope's Search for Life on Exoplanet K2-18b Yields Uncertain Results