Science ❯Astrobiology

Life Detection

Extraterrestrial Life Organic Compounds Dimethyl Sulfide Biosignatures Chemical Signatures Subsurface Oceans Atmospheric Studies Molecules Chemical Signals Geological Processes Biomarkers Molecular Signatures Organic Molecules Research Methodologies NASA Missions Microbial Motility

Potential Biosignatures Detected on Exoplanet K2-18b Challenge Understanding of Life Beyond Earth

Cambridge-led team identifies sulphur-based gases in the atmosphere of a distant hycean world, though findings remain provisional at 3σ significance.

Potential Biosignature Detected on Exoplanet K2-18b

Potential Biosignatures Detected on Exoplanet K2-18b

Astronomers Detect Strongest Potential Biosignature on Exoplanet K2-18 b

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

Scientists Develop Simple Test to Detect Microbial Life on Mars

NASA Selects SpaceX Falcon Heavy for $3.35 Billion Dragonfly Mission to Titan

NASA's Viking Experiments May Have Killed Potential Martian Life

JUICE Spacecraft Captures Sharpest Image of Earth's Radiation Belt

NASA Study: Life Signs May Persist Near Surfaces of Enceladus and Europa