Ramen,
Are you talking about the same NASA that runs the GISS that employs James Hansen.....Al Gore's Global Warming Guru? The same NASA and GISS that does not use Space based technology in their scientific models that predict the end of the world as we know it in the next couple of weeks?
As we all know....AL Gore and Hansen are considered experts and thus by association alone NASA must be experts.
That must be logical as the Shuttle Program's safety record is as about as good as GISS Global Warming Models are.