Members of the House Science, Space, and Technology Committee greet American astronauts aboard the International Space Station (ISS) Navy Cmdr. G. Reid Wiseman and Steven Swanson during a live ... more 
Members of the House Science, Space, and Technology Committee greet American astronauts aboard the International Space Station (ISS) Navy Cmdr. G. Reid Wiseman and Steven Swanson during a live downlink on Capitol Hill in Washington, July 24, 2014. REUTERS/Yuri Gripas (UNITED STATES - Tags: POLITICS SCIENCE TECHNOLOGY) less 
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Reuters | Photo By YURI GRIPAS / REUTERS
Thu, Jul 24, 2014 12:28 PM EDT