Probing Storm Activity on Jupiter

Explanation: Scientists assume Jupiter's clouds are composed primarily of ammonia, but only about 1% of the cloud area displays the characteristic spectral fingerprint of ammonia. This composite of infrared images taken by the New Horizons Linear Etalon Infrared Spectral Imager (LEISA) captures several eruptions of this relatively rare breed of ammonia cloud and follows the evolution of the clouds over two Jovian days.


Image credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute.