The james webb space telescope has provided new information about the exoplanet wasp-39b, revealing details about its atmosphere. Reports suggest that the telescope's data shows an exoplanet atmosphere unlike any seen before, with nasa's jet propulsion laboratory noting the detection of carbon dioxide. However, there is some inconsistency in the specific james webb space telescope instrument used to study wasp-39b, with different outlets mentioning nirspec, niriss, and nirspec prism, as well as nircam.