OSIRIS-REx is destined to blast off to Bennu, an Asteroid near Earth, to collect 4.5 billion year old space dust. Like every other space mission, the objective is to find any characteristics that could suggest life in the universe. Jim Harris, a Lockheed Martin engineer, is the brainchild (brainadult?) behind the OSIRIS-REx.
Image Source: By DiegoAbud (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons