Two spacewalking astronauts worked on a leaky radiator system outside the International Space Station, just hours after barely dodging a menacing piece of orbiting junk.
A manned Dragon freighter carrying a stash of precious medical samples from the International Space Station parachuted into the Pacific Ocean, completing the first official shipment under a billion-dollar contract with NASA.
A Russian-made Soyuz rocket was erected into place Sunday, ahead of the start of a mission to take a three-man crew to the International Space Station.
A private company successfully delivered a half-ton of supplies to the International Space Station early Oct. 10, the first official shipment under a billion-dollar contract with NASA.
Spacewalking astronauts armed with brushes and other homemade tools attempted to install a critical power-switching box at the International Space Station on Wednesday and revive electrical systems.
