What was our solar system like several billion years ago? One of the goals of #NASAWebb is to see how planetary systems got their starts. Many interesting components in a planet's atmosphere fall in the infrared part of the spectrum, which is where Webb's capability will shine!pic.twitter.com/F9zM0C3Jf5
It won't be able to look at every exoplanet candidate every discovered, there are way too many. But missions like @NASA_TESS will help us choose good candidates for further study.
