Astronauts 'bask in glow' of 4 good spacewalks

This image provided by NASA televsion shows the space shuttle Endeavour's tiles being inspected early Saturday morning May 21, 2011 using both the shuttle's robot arm and the International Space Station's robot arm. (AP Photo/NASA)

May 28, 2011 4:57:36 AM PDT
Endeavour's astronauts are taking care of some last-minute space station chores before packing up to come home.

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