STScI-01GJ3Q3PRF2VG9DNG7J5YX1N44.jpg

This illustration shows what exoplanet WASP-39 b, a hot puffy gas giant, could look like, based on current understanding of the planet ILLUSTRATION: NASA, ESA, CSA, Joseph Olmsted (STScI) Hot, puffy gas giant: This illustration shows what exoplanet WASP-39 b could look like, based on current understanding of the planet