The search for life beyond the solar system is heating up. Though biosignatures around super-Earth K2-18b remain unconfirmed, the JWST has found the planet could be a water-rich ocean world.
Nearby super-Earth K2-18 b may be a water-rich ocean planet: 'This has certainly increased the chances of habitability'
Source: space
Source Link: https://www.space.com/space-exploration/search-for-life/nearby-super-earth-k2-18-b-may-be-a-water-rich-ocean-planet-this-has-certainly-increased-the-chances-of-habitability