Solvency:
NASA does many more things than space exploration, it starts businesses!
They created memory foam, better sunglasses, freeze drying technology, baby food and artificial limbs.
For every NASA mission, NASA invents new technologies that we Americans use EVERY SINGLE DAY. The technology is patented and licensed out to American companies. They have done this tens of thousands of times, in every state. The money is returned into the economy and creates industries and jobs.