PSYCHE — 2 museum-grade prints, engineered to a wall. Asteroid 16 Psyche is unique among large main-belt bodies for its high metal content — leading scientists including Lindy Elkins-Tanton to hypothesize it may be the exposed iron-nickel core of a protoplanet whose mantle was stripped by collisions. Psyche the mission will be the first dedicated orbiter of such a body, potentially rewriting textbooks on planetary differentiation.