Sorry! I just read your comment and I just couldn’t bare to scroll along and do nothing. I see your comment and would like to inform you that the industry and the study of space is a vast growing field. Your earlier statement that there is only about 10 astronauts is incorrect. Though there is not thousands, (trust me that would be awesome), there is about 100 and many more on the way. With the planned Moon and Mars missions, not even the asteroid mining operations and other commercial investments, there should be thousands of applicants and many hundreds to join the ranks of the pioneers. God bless.