tokens: Nowadays, spending budget on space exploration is not reasonable Space exploration, for discovery of out of space, has been possible for human in the 20th century . The United state and Russia are the important countries that spend large budgets for the research of this subject . In my opinion, spending the budget for space exploration is an important activity to save living of humanity in the future . Many governments believe that space exploration is an activity that wastes the budget, while the essential challenge of humanity in the future would be the discovery of a new place for the living . In 20th century, although human being succeeded to achieve out of space by means of new technologies such as rockets, but finding a new place for living in another planet is impossible until now . In during history, our planet is threatening by many of other planets or stars and it is an enormous danger for living of humanity . Therefore, it is very significant to find a new place for living in other planets . Space exploration has used as a tools for military power in the cold war . In the future, many countries will try to prevent attach of other countries by using and invention new missiles . In the past, the space race happened between the United Stated and the Soviet Union . Both countries tried to send man to the moon and show their power to each other . As a result, space exploration will use as a military power for many countries . In summary, spending budget for space exploring is not the waste budget, because it may helps to save civilization of humanity . Although exploring space used for discovery of other planets, nowadays most of governments have used many rockets for military purposes and therefore the purposes of exploring space has altered .