Since the beginning of mankind, technology has always been developing and improving. Starting from the discovery of the wheel, fire, and many more. Nowadays, technology have developed so much so that we can explore the outer space. Space exploration projects have a lot of purposes, but all these purposes come with a cost. Billions of dollars go to space exploration projects every year. This causes a lot of controversy. Many people think that space exploration is a huge leap of the technological development and should be supported, but many also think that we must use all those money to solve problems on earth such as hunger, poverty, and many more. I believe that space exploration is an important subject that we should improve, because it could