This planet contains cyclones called the Little and
The NASA Juno spacecraft is destined for this body in 2016, when it will observe this body's magnetic field and determine the ratio of hydrogen to oxygen in its atmosphere. Its closest Galilean satellite is partially molten because of tidal forces, and is called Io. This planet contains cyclones called the Little and (*) Great Red Spots. For 10 points, name this gas giant, the largest planet in the solar system.
The NASA Juno spacecraft is destined for this body in 2016, when it will observe this body's magnetic field and determine the ratio of hydrogen to oxygen in its atmosphere.
Jupiter