Lunar Reconnaissance Orbiter (LRO) is a NASA robotic space aircraft. Currently it is Orbiting the Moon. LRO is future manned missions to the moon by NASA. After detail mapping of the Moon, It will identify safe landing sites, locate potential resources on the moon. This orbiter will make a 3-D map of the Moon’s surface. Moreover, it provided some of the first images of the Apollo equipment left on the Moon. LRO launched on 18 June 2009 with conjugation of Lunar Crater Observation and sensing satellite (LCROSS).
This is the first United States mission to the moon in over ten years. LRO and LCROSS are the first missions launched as part of the united state’s vision for Space Exploration Programme. The LCROSS carried Spectrometers, near-infrared cameras, a visible camera, and a visible radiometer. Previous missions have revealed trace amount water on lunar soil. LCROSS mission seeks a definite answer for the question of how much water is present.