![Cloudy Exoplanet (Illustration)](http://stsci-opo.org/STScI-01EVSV56PKMN3Y1YEA5G7XXPYK.png)
This artist’s impression shows a rocky exoplanet with a wispy, cloudy atmosphere orbiting a red dwarf star. Astronomers have identified a new method that could allow Webb to detect an exoplanet’s atmosphere in just a few hours of observing time.
Credits
Image
NASA, ESA, Leah Hustak (STScI), Joseph Olmsted (STScI)