Sizzling exoplanets have been found before, but WASP-121b continues to surprise astronomers. In 2017, they discovered a water vapor atmosphere that glowed because it was so hot.
원문출처 : https://www.cnn.com/2019/08/01/world/wasp-121b-exoplanet-football-scn-trnd/index.html
원문출처 : https://www.cnn.com/2019/08/01/world/wasp-121b-exoplanet-football-scn-trnd/index.html