The main idea of space exploration was initiated a very long time ago. In the time when people did not have resources and knowledge to build something that shall let them have a start point. Curiosity to unknown is leaking inside us throughout the humanity. Wondering what is up there has always been a shaking thought for astronomers and scientist. As for today we have already achieved a multiple tasks which led us to a bigger endeavors. But what lies behind our success?
The space exploration has