I live in a home where we don't make very much money, but I would really like to go to school for Astrophysics. As of right now I do not know a lot as far as the mathematical processes go, so depending on where I were to get a scholarship or grant it might be rather difficult. What other ways are there of going about getting money for school, I already know about FASFA and plan to submit an application soon. And are there places I can start learning calculus and other mathematical skills that I would need, freely? Just to help me along?