How many people can say they explore galaxies far away in search of a greater understanding of life and the universe – scientific discoveries that can enhance the quality of our lives? The engineers and staff at the National Aeronautics and Space Administration (NASA) are the Earth’s premiere leaders and explorers working at an agency that is unmatched in its ability to advance global knowledge and drive scientific progress. Following the tragic loss of the Space Shuttle Columbia on February 1, 2003, NASA has redoubled its focus on workforce issues and organizational culture.