K2-18b: Life or GasK2-18b: Life or GasGiant?versus gas-rich nature.Examining K2-18b's potential for lifeEarth and Planetary AstrophysicsK2-18b: The Search for HabitabilityScientists debate if K2-18b could support life or is a gas-rich planet.2025-09-03T07:42:54+00:00 ― 5 min read