That depends on what kind of exoplanet atmospheres we find out there: https://www.nasa.gov/feature/goddard/2020/nasa-s-webb-will-seek-atmospheres-around-potent

That depends on what kind of exoplanet atmospheres we find out there: https://www.nasa.gov/feature/goddard/2020/nasa-s-webb-will-seek-atmospheres-around-potentially-habitable-exoplanets https://www.nasa.gov/feature/goddard/2020/nasa-s-webb-will-s...