A stubborn bolt that prevented two spacewalking astronauts from properly installing a replacement power unit on the exterior of the International Space Station today (Aug. 31) will now require ...
During a spacewalk outside the International Space Station, Russian cosmonaut Sergey Prokopyev jettisoned a 5-kilogram bundle of obsolete hardware into the vacuum of space. Credit: NASA | mash mix by ...
Expedition 74 astronauts conducted science experiments, spacesuit maintenance, and spacecraft operations while the International Space Station received cargo deliveries and performed a reboost.