K2-18b: The Oceanic World Beyond Our Solar System
NASA’s Kepler space telescope discovered K2-18b, a super-Earth located 120 light-years away in the constellation Leo. This exoplanet orbits a red dwarf star and resides in its habitable zone, where liquid water can exist on the surface. K2-18b is classified as a super-Earth, with about 8.6 times the mass of Earth. Its stronger gravitational pull … Read more