Distant exoplanet K2-18 b 'could have water ocean and signs of life', scientists say
Distant exoplanet K2-18 b 'could have water ocean and signs of life', scientists say
![](https://futurology.today/pictrs/image/8e25f859-e222-4e89-8ea4-54f83cbca4bb.jpeg?format=webp&thumbnail=128)
news.sky.com Distant exoplanet K2-18 b 'could have water ocean and signs of life', scientists say
New data suggests the planet may have potentially water-covered surfaces, with a hydrogen-rich atmosphere.
![Distant exoplanet K2-18 b 'could have water ocean and signs of life', scientists say](https://futurology.today/pictrs/image/8e25f859-e222-4e89-8ea4-54f83cbca4bb.jpeg?format=webp)