Astronaut Quotes and aphorisms about test Sally Ride Buzz Aldrin Buzz Aldrin Chris Hadfield ,, We have never lost a crew member on the space station, but of course, the Columbia accident. I was ... Chris Hadfield ,, The International Space Station is a phenomenal laboratory, an unparalleled test bed for new invent... Alan Shepard Alan Shepard Alan Shepard Story Musgrave Gus Grissom