The Lunar Reconnaissance Orbiter move past the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida.

Enroute to Launch Complex 41 at Cape Canaveral Air Force Station in Florida, the Lunar Reconnaissance Orbiter, or LRO, and NASA's Lunar Crater Observation and Sensing Satellite, known as LCROSS, move past the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida. The LRO includes five instruments that will help NASA characterize the moon's surface: DIVINER, LAMP, LEND, LOLA and LROC. Along with LCROSS, they will be launched aboard an Atlas V/Centaur rocket on June 17. Photo credit: NASA/Dimitri Gerondidakis