Exoplanet K2 18b, shown in the foreground of this artist’s impression, may be the first temperate planet in another star system found with a watery atmosphere, and perhaps even clouds and rain.
M. Kornmesser, Hubble/ESA
Exoplanet K2 18b, shown in the foreground of this artist’s impression, may be the first temperate planet in another star system found with a watery atmosphere, and perhaps even clouds and rain.
M. Kornmesser, Hubble/ESA