ESA astronaut Samantha Cristoforetti, Italy’s very first woman in space shows how the zero gravity toilet on the International Space Station...
During the two most recent spacewalks at the International Space Station, the astronauts brought a GoPro with them out into the void as they toiled...
Alfred Worden is a retired Air Force fighter pilot, test pilot and former NASA Astronaut. He was selected in the 1966 class of astronauts. Worden...