A further alternate view. We could stop the warmongering entirely, and the NASA funding... Using all those combined trillions of dollars on making the world a better place.
On a side note, I completely agree with you. To us there are completely varying degrees on what we consider useful spending. And on the war-funding we are in agreement; that money should be used first before NASA's funding.
Alternate view: we could be a little less warmongery for a decade or so and easily fund the entirety of NASA's history 4-6 times over.
http://www.washingtonpost.com/world/national-security/study-...