America's space program is a necessity, not a luxury. While we should not have to qualify its importance, it is helpful to remember the good that NASA does.
The lives we save from an app apply directly to the lifeblood of the space program. The two are inseparable, as they should be, because what happens in space leads to advances here on Earth.
The rigors of astronaut training determine who has the "right stuff." What some may not know, however, is that every astronaut undergoes life support training.