Can you imagine with a global tax what the world could do in Space exploration? I calculate with how much the U.S. spends on NASA, the world can easily create UNSA with 52 times the funding of NASA! Come on! Let's cooperate! Work together as a world and go to the stars!@SaintAubinN: Create UNSA! The United Nations Space Agency! It could with a global tax have 52 times the funding of NASA! That's 104 rovers on Mars not 2! 52 times the missions or 52 times the effort on eac mission!!!!! It's hige!!!!