It has been 15 years since November 2nd, 2000, when Astronauts first occupied the International Space Station.  Since then, it has been inhabited continuously by a team of up to six people.  220 citizens of Earth from 17 nations have flown with $100 Billion station over many 45 minute orbits of our planet. The men and women who have spent time aboard the station have had a view of our world that so many people have never experienced.  Seeing the planet as a planet, one of countless other worlds in a dark empty void dotted by stars, it changes your perspective on...