"Seeking a Human Spaceflight Program Worthy of a Great Nation" presents the final report of the Review of U.S. Human Space Flight Plans Committee, which undertook a comprehensive evaluation of U.S. human space flight initiatives. The Committee's mission was to ensure that the nation is on a safe, innovative, affordable, and sustainable path for future space exploration, particularly in light of the Space Shuttle's retirement. By identifying a variety of options for human space flight, the report emphasizes the importance of supporting missions to the Moon, fostering commercial space capabilities, and maximizing the use of the International Space Station.