Jet and his friends take their skills to Space Camp and go on an intergalactic adventure.

Jet and his friends are excited to go to Space Camp, but Sunspot starts shrinking as a result of an allergic reaction. A misplaced engine in a pretend spaceship results in the kids being whisked into outer space, where they must go to the far-off planet of Mascarpone to retrieve the cure to Sunspot's shrinking.