Webb Discovers Methane, Carbon Dioxide in Atmosphere of K2-18 b - NASA ( www.nasa.gov )
This is about as close as we can get for carbon-based life habitable planet. 2.6 times the radius of Earth and mostly ocean, what sort of marine lives swim in there? Give me chills if they exist.
![](https://mbin.grits.dev/media/cache/resolve/entry_thumb/d7/ca/d7ca4290d46a54e82c95580d2d1069217fd01a10cf699242e74c476dbb5db6f2.jpg)