James Webb Telescope discovers signs of LIFE on exoplanet?

tech.hindustantimes.com:

In a groundbreaking discovery, the James Webb Space Telescope has unveiled the secrets of K2-18 b, a distant world residing in the vast expanse of space far away from Earth. Astonishingly, scientists have identified the presence of carbon-based molecules, specifically methane and carbon dioxide, within the planet's enigmatic atmosphere. This celestial body, roughly 8.6 times the mass of our home planet Earth, has long been shrouded in mystery. Recent studies have hinted at a tantalising possibility – that K2-18 b's surface may be adorned with sprawling oceans of water, complemented by a hydrogen-rich veil of air. In effect, the Webb Space Telescope has revealed tantalising signs of life.

K2-18 b traces its orbit around the enigmatic cool dwarf star, K2-18, situated comfortably within the fabled "Goldilocks zone." In this cosmic sweet spot, the planet receives just the right amount of starlight – enough to maintain liquid water on its surface without the risk of vaporisation. This captivating world, nestled approximately 120 light-years away in the Leo constellation, fits the intriguing description of a "Hycean planet." These hypothetical celestial beings are characterised as hot, water-drenched realms cloaked in a hydrogen-dominated atmosphere, captivating the imaginations of scientists who speculate about their potential to harbour life.

Lead author of the study, Nikku Madhusudhan, emphasised, "Our findings underscore the importance of considering diverse habitable environments in the search for life elsewhere. Traditionally, the search for life on exoplanets has focused primarily on smaller rocky planets, but the larger Hycean worlds are significantly more conducive to atmospheric observations."

Delving deeper into their