A stock replica of the Juno probe NASA sent to Jupiter.
Note: I built it with looks over functionality, so you may want to change some things up. The solar panels are not retractable, so you either will have to try to send it up as is (yes, its possible, I did it :) ) or use the hinges in infernal robotics and maybe tweakscale to make them deployable. (this was much easier, by the way)