K2-18b: Scientist reveals exoplanet could harbour water

Physics Facts & Theories | Education on Instagram: "K2-18b is an exoplanet located about 124 light-years away from Earth in the constellation Leo. It is notable because it is in the habitable zone of its star, which means it could potentially have conditions suitable for liquid water. K2-18b is a "super-Earth," meaning it is larger than Earth but smaller than Neptune. In recent studies, water vapor has been detected in its atmosphere, making it a significant candidate in the search for extraterr

Potentially Habitable Super-Earth Has Water Vapor in Atmosphere

Water found on a potentially life-friendly alien planet