If i were to work at nasa as a aerospace engineer how much money would i make?

Tofu Ninja is a little on the high side. The working level engineer works at the GS-13 level. You can go to the OPM website and look at the pay tables to see what a GS-13 makes in the different areas of the US. In the rest of US locality pay area, a GS-13 can make anywhere from $80402 to $104525.