Future of SPACEX- Mars colonization is their main target- Martain

One of the amazing project of world is being done by Elon Musk 'CEO of SPACEX' . They are planning to send humans to mars and colonize it. Since Humans are on the race to create more powerful weapons, creating pollutions and so on. It ultimately lead to destruction of human races. Thus, SPACEX is in the mission to make humans multi planetary species which will ultimately lead to much secure future on the existence of human race.