Scientific perspectives on lunar exploration in Europe.

The Moon is a geological history book, preserving information about the history of the Solar System, including the formation and early evolution of the terrestrial planets and their bombardment histories, as well as providing insight into other fundamental Solar System processes. These topics form the basis for science "of the Moon", but the lunar surface is also a platform for science "on the Moon" and "from the Moon"-including astronomical observations, fundamental physics, and life science investigations. Recently, the Moon has become a destination for technology research and development-in particular for developing in situ resources, human exploration, and habitation, and for its potential use as a waypoint for the human exploration of Mars.

Evidence of recent thrust faulting on the Moon revealed by the Lunar Reconnaissance Orbiter Camera.

Lunar Reconnaissance Orbiter Camera images reveal previously undetected lobate thrust-fault scarps and associated meter-scale secondary tectonic landforms that include narrow extensional troughs or graben, splay faults, and multiple low-relief terraces. Lobate scarps are among the youngest landforms on the Moon, based on their generally crisp appearance, lack of superposed large-diameter impact craters, and the existence of crosscut small-diameter impact craters. Identification of previously known scarps was limited to high-resolution Apollo Panoramic Camera images confined to the equatorial zone.