15 Years of ISS Astronauts

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...

Lonely Galaxy in an Empty Void

Stars are far apart, especially compared to the everyday distances in human experience.  The fastest a human being has ever travelled is just shy of 40 Km/s, and even at that incredible speed it would take 30,000 years to reach the closest star.  That is an incredible distance no matter how you slice it.  Taking it a step further, most stars in the sky are 20-200 times further away, and that’s just the population of stars we can see.  So if we go beyond and talk about galaxies and the distances between them, we are literally talking astronomical quantities.  Yet even with...