“Traditional” transition of leadership from outgoing Challenger Chairman Bill Ready to newbie Scott Parazynski    At the annual meeting of the Challenger Center for Space Science Education (CCSSE) a couple of weeks ago in St. Louis, which included flight directors from most of our 50 learning centers around the world, I received the Chairman’s official [...]

    There aren’t that many events in life that take over two decades to complete. Usain Bolt finishes a 100-meter dash in a mere 9.72 seconds. Two cells miraculously emerge into a newborn in a quick 9 months, after just a few hours in the making (“your mileage may vary”). Kepler established that the [...]