Space tourism has come a long way from its beginnings in 2001. While the first space tourists paid $20 million for a trip, costs are decreasing significantly. Several companies are now offering suborbital flights for $200,000-250,000, bringing the cost down 99% from early trips. Virgin Galactic has over 340 customers signed up already. With continued development of reliable and reusable launch systems, costs are predicted to drop to $20,000 per trip within the next decade. In the next 10-15 years, the author predicts that space tourism will become as common as international vacations, with point-to-point space travel times under 2 hours. Major players like Boeing, SpaceX, and Bigelow