Valery Korzun
Water Leak Delays Historic 200th Spacewalk
NASA discovered a water leak Friday at the International Space Station, delaying the start of the milestone 200th...
US Astronaut Breaks Record For Most Spacewalks By A Woman
American astronaut Peggy Whitson made history when she floated outside the International Space Station on Thursday,...
Spacewalking French, US Astronauts To Upgrade Orbiting Lab
A French and an American astronaut are scheduled to float outside the International Space Station Friday for a...