Vacations in Space

在不久的将来，遨游太空可能成为最热门但也是最昂贵的旅行。

 

Want a ride in a spaceship? It will cost you about 20 million US dollars. At least that’s what Dennis Tito recently paid for a trip to the International Space Station. What if you aren’t rich, but still want to travel in space? Don’t worry. Research supported by NASA might make your dream come true. Scientists are refining a process that, if successful, will enable rockets to take off from the back of an airplane. If people do end up taking vacations in space, don’t worry about finding somewhere to stay. Businessmen like British Richard Branson are already thinking about building hotels out there.　

[注释]：
NASA: National Aeronautics and Space Administration (美国)
国家航空航天局；美国航天及太空总署　
end up: 结束；告终