Astronomers are actively discussing the potential habitability of the exoplanet K2-18b, located 124 light-years away, following findings by a Cambridge University-led team suggesting it might be an ocean world capable of supporting microbial life. Using data from NASA's James Webb Space Telescope, researchers identified chemical signatures in K2-18b's atmosphere that are typically associated with microbial life on Earth, raising the possibility of a warm ocean on the planet. While the discovery is considered groundbreaking, researchers urge caution and emphasize the need for further investigation, as the scientific community remains divided on the interpretation of the data.
