Lunar Reconnaissance Orbiter
The Lunar Reconnaissance Orbiter (LRO) is a NASA robotic spacecraft launched on June 18, 2009. It operates in a low polar orbit around the Moon and is mapping the lunar surface in unprecedented detail, measuring topography, radiation, temperature, and resources. Its data help identify safe landing sites, locate water ice in shadowed regions, and support future human and robotic exploration.
Source: science.nasa.gov
APODs including "Lunar Reconnaissance Orbiter"
Sunrise at Tycho
06/07/2011
Tycho crater's central peak complex casts a long, dark shadow near local sunrise in this spectacular lunarscape. The dramatic oblique view was recorded on June 10 by the Lunar Reconnaissance Orbiter. Shown in amazing detail, boulder strewn slopes and jagged shadows appear in the highest resolution version at 1.5 meters per pixel. The rugged complex is about 15 kilometers wide, formed in uplift by the giant impact that created the well-known ray crater 100 million years ago. The summit of its central peak reaches 2 kilometers above the Tycho crater floor.