Spacewalking astronauts encounter bolt trouble

A spacewalking astronaut ran into trouble Sunday while trying to lubricate a joint in the life-sustaining solar power system of the International Space Station, losing one bolt and getting a washer stuck in a crevice.

Glitch makes NASA cut short Endeavour spacewalk

NASA managers cut short a task on Friday's otherwise routine spacewalk by two Endeavour astronauts because one of their carbon dioxide sensors stopped working, but most of their work was already finished.

Medvedev: Space will remain a key Russian priority

(AP) -- Russia must preserve its pre-eminence in space, President Dmitry Medvedev declared Tuesday on the 50th anniversary of the first human spaceflight by cosmonaut Yuri Gagarin.

Space Image: Anchored

(PhysOrg.com) -- Anchored to a Canadarm2 mobile foot restraint, NASA astronaut Steve Bowen participates in the STS-133 mission's second spacewalk as construction and maintenance continue on the International Space Station.

NASA adds 13th day to Discovery's final flight

(AP) -- The 12 orbiting astronauts took care of a little maintenance work aboard the International Space Station on Thursday before a well deserved break on their twice extended mission.

Astronauts relax, take in views after 2 spacewalks

(AP) -- The 12 orbiting astronauts took care of a little maintenance work aboard the International Space Station on Thursday and gave it a boost before enjoying a well deserved break.

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