NASA works for humanity they helped man reach moon, they sent first rover to Mars. Also humans are living on a fragile earth that can be destroyed devastated by an Meteorite space exploration can save humanity from dying out, can save humanity from extinction that is why all of us should donate NASA. NASA usually works on around 3% of Annual budget of USA and with that they accomplished so much then is we donate them we would be outside our solar system by next century. Then we will escape our death our fragile earth and will reach to greater possibilities then ever we will span our wings and one day future dependents of humanity will see earth and say our ancestor lived on such a fragile earth? Our goodness they escaped in time.