Jupiter looks like the ultimate destination—towering storms, swirling bands, a world bigger than everything else combined. But the closer you get, the more the dream collapses. In this documentary, we break down the two uncompromising reasons a human mission to Jupiter is effectively impossible today: a ferocious radiation environment powered by the Solar System’s strongest magnetosphere, and crushing atmospheric pressure that turns hydrogen into exotic states and destroys any vehicle long before it finds “ground”.