Science ❯Astronomy ❯Exoplanets
Atmosphere Astrobiology Liquid Water Habitable Zone Potential Habitable Planets Extraterrestrial Life Rocky Planets Earth-like Planets Potential Habitability Earth-size Planets Gliese 12 b Research and Discovery Comparative Planetology Planetary Atmospheres Planet Atmosphere Habitability Zone Habitability Factors Temperate Exoplanets Alien Life Detection Liquid Water Presence LHS 1140 b UV Radiation Effects Water Abundance Venus-like Exoplanets Venusian Conditions Wolf 359 HD 20794 d HD 20794d Liquid Water Requirements Water Carbon Signatures Milky Way Magnetic Fields Life Potential Potential Habitable Worlds Habitable Worlds Potentially Habitable Worlds Non-Habitable Statistical Analysis Biosignatures Sub-Neptunes Hycean Worlds Potential for Life Goldilocks Zone Habitable Planets Planetary Evolution Research Methods Solar Radiation Potential for human life Gliese 12b Atmospheres Space Exploration
ETH Zurich researchers reveal that null results from surveying 40-80 exoplanets can constrain the prevalence of life to under 10-20%, offering critical insights for future missions.