NASA employs some of the smartest and most dedicated professionals in the world. Individually they are the cream of the crop in their various science, engineering, and administrative disciplines. Their collective achievements have dramatically expanded the boundaries of our knowledge of both our universe and our world. And yet in spite of their individual dedication and collective brilliance, on February 1, 2003, seven astronauts died, perhaps unnecessarily, when the Columbia Shuttle Mission STS107 incinerated on reentry into the earth’s atmosphere.