Science ❯Astronomy ❯Exoplanets

Biosignatures

Dimethyl sulfide Dimethyl Sulfide Life Detection Extraterrestrial Life Alien Life Telescopes Purple Biosignatures Biogenic Sulfur Gases

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

Researchers Highlight Purple Bacteria as Key to Detecting Exoplanetary Life

James Webb Space Telescope Detects Potential Biosignature on Exoplanet