Russian cosmonauts Alexander Misurkin (L) and Pavel Vinogradov (R) wave after arriving at the Star City space centre outside Moscow, September 11, 2013. Misurkin and Vinogradov returned to earth on ... more 
Russian cosmonauts Alexander Misurkin (L) and Pavel Vinogradov (R) wave after arriving at the Star City space centre outside Moscow, September 11, 2013. Misurkin and Vinogradov returned to earth on Wednesday following a 166-day mission aboard the International Space Station. REUTERS/Sergei Remezov (RUSSIA - Tags: SCIENCE TECHNOLOGY TRANSPORT) less 
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Reuters | Photo By SERGEI REMEZOV / REUTERS
Wed, Sep 11, 2013 11:56 AM EDT