Juipter's water is already contaminated by human waste
NASA 'deorbited' the Galileo probe into Jupiter in 2003 at a leisurely 108,000 mph. The probe was powered by two radioisotope thermoelectric generators, each carrying 7.8 kilograms of Plutonium. Apparently NASA polluted Jupiter because they didn't want to pollute its moons. Other missions have similar legacies and risks. The Mars Science Laboratory had a 1 in 420 chance of a failure resulting in a release of plutonium dioxide in the launch area. (https://mars.nasa.gov/msl/news/pdfs/MSL_DEIS_Fact_Sheet_final_1.pdf)
Biting the hand that feeds IT
