The discovery of hycean worlds – planets with global oceans and hydrogen-rich atmospheres – has reshaped our hunt for habitable environments beyond the solar system. One such world, K2-18 b, has now taken centre stage. Using the powerful James Webb Space Telescope (JWST), scientists recently analysed its atmosphere and confirmed the presence of carbon-bearing molecules like … Continue reading Possible Biosignatures of Life Detected on Distant Hycean World