Astronomers using the NASA/ESA/CSA James Webb Space Telescope have found the carbon-rich disk surrounding CT Cha b, a giant exoplanet around 620 light-years away from Earth in the constellation of Chamaeleon. Their results provide the first direct insight into the chemical and physical properties of material being accreted onto a gas giant and into its potential moon system. An artistic rendering of a dust and gas disk encircling the young exoplanet...