About 8 years ago, I blogged about how our generation has disappointed the science fiction writers by not making much progress in the area of Space Travel - something considered achievable by them by the 21st century. Space however is an area where we may not have matched fictional expectations in any form. We have an international space station in place but that I believe is a far cry from a space city and the days of Star Trek do not seem close enough. Time has come, when we will redeem our honour soon. Space hasn't progressed much in the past few decades because it has remained, until now, a high expense, high government (funded and) controlled industry; much like Telecom sector in India until 2000s and Banking until 90s. Also, entry barriers in terms of cost and regulation made experimentation difficult, which in turn made risk taking difficult. Less risk taking meant less chance of disproportionate reward, lesser private sector involvement resulting ultimately into les