NASA astronaut Joe Acaba smiles after returning to Earth aboard a Russian Soyuz spacecraft on Sept. 16, 2012 EDT on the steppes of Kazakhstan, where it was early Sept. 17 local time. Acaba landed with... more 
NASA astronaut Joe Acaba smiles after returning to Earth aboard a Russian Soyuz spacecraft on Sept. 16, 2012 EDT on the steppes of Kazakhstan, where it was early Sept. 17 local time. Acaba landed with Russians Gennady Padalka and Sergei Revin t less 
1 / 18
SPACE.com | Photo By NASA TV
Mon, Sep 17, 2012 12:00 AM EDT