Dr. Thomas Zurbuchen , Associate Administrator for the Science Mission Directorate at NASA (R), speaks as Dr. Eugene Parker, University of Chicago astrophysicist (L), Dr. Nicola Fox, project scientist for the Solar Probe Plus and Dr. Rocky Kolb, from University of Chicago (2nd R), listen during the NASA announcement on its first mission to fly directly into the sun's atmosphere at the University of Chicago in Chicago, Illinois, U.S. May 31, 2017. (Photo/Agencies)
