Some links that may be of interest. - LRK -
NASA Had Planned Changes on Shuttle Foamhttp://www.nytimes.com/2003/02/21/national/nationalspecial/21SHUT.html?th
IHT: Signs of water hint at possibility of life on Mars http://www.iht.com/articles/87486.htm
NuclearSpace: Project Prometheus - NASA's Jupiter Icy Moons Orbiter http://www.nuclearspace.com/a_jimo.html
*Shuttle Testing Suggested Wings Were Vulnerablehttp://www.nytimes.com/pages/science/index.html