http://www.theworld.org/content/07079.wma
need windows media player to listen...
Space race report (4:30)
China recently became the third country, after the U.S. and Russia, to put an astronaut into orbit. India too has big plans for space, as does the European Space Agency. All of this global activity may be the driving force behind the Bush Administration's push to return to the moon, and eventually put a man on Mars. The World's technology correspondent Clark Boyd reports.