“…Current evidence of the demand for space tourism Several studies of the potential public interest in space tourism have been conducted over the last decade, either by ''independent'' academic researchers, government or public organisations, or commercial enterprises wishing to verify their belief that space tourism is a viable investment. Crouch (2001) reviewed and compared the results of many of these studies, undertaken in Japan, the United States, Canada, Germany and the UK. Overall, there was some broad consistency in the findings indicating that about 40-80% of respondents in these studies had an interest or desire to travel into space depending on nationality, gender (females expressed interest that was 5-10% points lower than males), and age (80% for those under age 20 years, declining to 45% for those over 60 years).…”