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IN SPACE - JULY 16: In this handout image provided by the National Aeronautics and Space Administration (NASA), space shuttle Atlantis STS-135 crew, NASA astronauts Chris Ferguson, Doug Hurley, Sandy Magnus and Rex Walheim; the Expedition 28 or station crew members JAXA astronaut Satoshi Furukawa, NASA astronauts Ron Garan and Mike Fossum, and Russian cosmonauts Andrey Borisenko, Alexander Samokutyaev and Sergei Volkov pose for a photo Inside the Zvezda service module on the International Space Station July 16, 2011 in space. Space shuttle Atlantis is on the last leg of a 12-day mission to the International Space Station where it delivered the Raffaello multi-purpose logistics module packed with supplies and spare parts. This was the final mission of the space shuttle program, which began on April 12, 1981 with the launch of Colombia. (Photo by NASA via Getty Images)

IN SPACE - JULY 16: In this handout image provided by the National Aeronautics and Space Administration (NASA), space shuttle Atlantis STS-135 crew, NASA astronauts Chris Ferguson, Doug Hurley, Sandy Magnus and Rex Walheim; the Expedition 28 or station crew members JAXA astronaut Satoshi Furukawa, NASA astronauts Ron Garan and Mike Fossum, and Russian cosmonauts Andrey Borisenko, Alexander Samokutyaev and Sergei Volkov pose for a photo Inside the Zvezda service module on the International Space Station July 16, 2011 in space. Space shuttle Atlantis is on the last leg of a 12-day mission to the International Space Station where it delivered the Raffaello multi-purpose logistics module packed with supplies and spare parts. This was the final mission of the space shuttle program, which began on April 12, 1981 with the launch of Colombia. (Photo by NASA via Getty Images)
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