This document discusses NASA's vision for lunar exploration and utilization through commercial partnerships. It outlines three main goals: 1) Using the moon for exploration and technology development to support missions to Mars; 2) Conducting scientific observations of Earth and space from the moon; 3) Advancing scientific understanding of the moon's composition and evolution. The document proposes obtaining lunar data for NASA through commercial landers and payloads beginning in late 2011. This represents a shift from the traditional cost-plus contracting model to one where NASA partners with private companies on a fixed-price basis. International lunar missions from China, Japan, Europe, India, Russia, the UK, and South Korea are also summarized.