Space traveling should be banned because it is a complete waste of money. Until 2012 our biggest achievement is only sending man to the Moon which is not noteworthy .

Through these years of traveling research we cannot even send man to Mars, our nearest neighbor planet. When we look into history, we find that space traveling was a fight for prevalence and superiority between Russia and USA.

Leave aside Yuri Gagarin or Neil Armstrong, space traveling nowadays is only useful as a story core for producers and directors to rake in millions through their films( Transformers 3).

Besides, space traveling have only increased our fear for DOOMSDAY. Thinking of meteor shower or solar flares, it is just torturing our minds and scaring us off our life on Earth.

Actually the money we spend for space traveling can be beneficially diverted to help resolve the poverty situation in countries such as Somalia and Bangladesh. Just think about it, when we spend trillions of dollars on an insecure space mission but we neglect the hunger and welfare of thousands and thousands of people of our own planet.

When man lands on Moon, he said " One small step for a Man, One giant leap for Mankind". So, the giant leap does not count at all when we are facing myriad of problems in our own Earth. Leave aside the other God's creations peacefully and let us concentrate mainly on our lovely Earth.