The International Space Station's first visitors from India, Poland and Hungary are headed back to Earth. Their SpaceX capsule undocked from the orbiting lab on Monday, targeting a splashdown in the Pacific. The privately financed mission marked the first time in more than 40 years that India, Poland and Hungary saw one of their own rocket into orbit. The three astronauts were accompanied by America's most experienced space flier, Peggy Whitson, who works for the Houston company that chartered the flight. They launched from Florida in late June.
