11.  The spacecraft might carry a small landing vehicle, said Carl Pilcher, NASA scientific director for Solar System exploration.

12.  Dietrich is scientific director of the Miami Project to Cure Paralysis and professor of neurological surgery and neurology at the University of Miami School of Medicine.

13.  The gorillas appeared healthy and calm, Dieter Steklis, scientific director of the Dian Fossey Gorilla Fund, said Tuesday.

14.  Ho is a virologist and scientific director of the Aaron Diamond AIDS Research Center in New York City.