Astronauts take 3rd and final spacewalk (AP)

[riky]

Astronauts take 3rd and final spacewalk
    (AP)

 


<p>You are not allowed to view links. Register or LoginAP - Two astronauts who were teaching math and science to middle school students just five years ago went on a spacewalk together Monday, their path cleared of dangerous orbiting junk that had threatened the space station and shuttle.</p><br clear="all"/>


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