Abstract: OSIRIS-REx is NASA’s third New Frontiers Program mission, following New Horizons that completed a flyby of Pluto in 2015 and the Juno mission to Jupiter that has just begun science operations. The OSIRIS-REx mission’s primary objective is to collect pristine surface samples of a carbonaceous asteroid and return to Earth for analysis. Carbonaceous asteroids and comets are ‘primitive’ bodies that preserved remnants of the Solar System starting materials and through their study scientists can le…