Alien Skies Under Fire: What UV Radiation Does to Exoplanets

Podcast: SETI Live · SETI Institute

Opublikowano: 2026-10-20

Could hazy exoplanet atmospheres be hiding important clues about alien worlds? Many potentially habitable planets orbit small, active stars that frequently unleash powerful bursts of ultraviolet radiation. New research shows that this radiation can alter the chemistry and optical properties of atmospheric hazes, changing what astronomers see when they observe these distant worlds. Join host Dr. Moiya McTier as she welcomes graduate researcher Lori Huseby (University of Arizona) and Dr. Sarah Moran (NASA Goddard Space Flight Center) to discuss how laboratory experiments are helping scientists understand how stellar radiation affects water-rich exoplanet atmospheres. Their findings...