NASA's Contour Rocket Launches

TITUSVILLE, FL - JULY 3: National Aeronautics and Space Administration's (NASA) Comet Nucleus Tour (CONTOUR) spacecraft launches over Riverfront Park from Cape Canaveral Air Force Station July 3, 2002 in Titusville, Florida. The CONTOUR's mission, launched on a Boeing Delta II rocket, is to encounter and study at least two comets as they visit our inner solar system. The moon is to the left of the frame. (Photo by NASA/Getty Images)