Workers CONTOUR spacecraft is raised to vertical for transfer to a spin table.

Workers in the Spacecraft Assembly and Encapsulation Facility 2 watch as the Comet Nucleus Tour (CONTOUR) spacecraft is raised to vertical for transfer to a spin table. CONTOUR will provide the first detailed look into the heart of a comet -- the nucleus. Flying as close as 60 miles (100 kilometers) to at least two comets, the spacecraft will take the sharpest pictures yet of a nucleus while analyzing the gas and dust that surround these rocky, icy building blocks of the solar system. Launch of CONTOUR aboard a Boeing Delta II rocket is scheduled for July 1 from Launch Pad 17-A, Cape Canaveral Air Force Station