The Space Adventures company, the American company that arranged for multi millionaire tourists to hitch a ride into space on Russian rockets is planning to turn Singapore into the world's main centre for space tourism. The company wants to set up its own launch pad and astronaut training centre on Singapore and also make the price of a space flight more affordable. Space Adventures currently charges $20m (£11.5m) per passenger to arrange a ride into orbit on a Russian spacecraft. But it says the new service will be a comparative snip at $102,000 (£59,000) a head.