Why studying Uranus and Neptune could help us find habitable planets in other solar systems

Astronomers have long predicted that deep beneath Neptune's thick blue clouds lies a super-hot body of water that, despite its high temperature, never boils because of its incredibly high-pressure atmosphere. Uranus, another planet in the outer solar system of similar size and composition, is also believed to have a similar water-rich interior.
Read more: https://www.salon.com/2021/05/20/how-a-study-on-neptunes-water-could-help-us-find-habitable-planets-in-other-solar-systems/?source=Snapzu