The Moon (Latin: Luna) is Earth’s only natural satellite and the fifth largest satellite in the Solar System. The average centre-to-centre distance from the Earth to the Moon is 384,403 km, about thirty times the diameter of the Earth. The common centre of mass of the system (the barycentre) is located about 1,700 km—a quarter the Earth’s radius—beneath the surface of the Earth. The Moon makes a complete orbit around the Earth every 27.3 days (the orbital period), and the periodic variations in the geometry of the Earth–Moon–Sun system are responsible for the lunar phases that repeat every 29.5 days (the synodic period). [wikipedia.org]
NASA is returning to the moon to build a sustainable long term human presence. The Constellation Program is building the Ares rockets and Orion crew capsule.
You can enjoy this music theme , Tranquility base, while the last mega animated gif loads.