In case you didn't know, Jupiter is the fifth planet from the sun, and is the largest planet in the Milky Way Galaxy. Jupiter has four very large moons, they're names are, 'Callisto', 'Ganymede', 'Europa', and 'Io'. These four moons are also known as the 'Galilean Moons', and inside the orbit of these moons are four more moons called, 'Thebe', 'Amalthea', 'Adrastea', and 'Metis'.
Image of Jupiter

Above: Thats the Planet Jupiter.
As I passed by Jupiter on my patrol of the Asteroid Belt, I noticed Dark green clouds, (Gases perhaps?) floating around 'Callisto'. There was also thick smoke around 'Thebe', and 'Europa'. I'll investigate this as soon as possible.