The International Space Station is visible against the Earth's horizon and the blackness of space in this image photographed by an STS-129 crew member on Atlantis November 25, 2009 in this photo released by NASA. Reuters Pictures logo Reuters Pictures 27 months ago

The International Space Station is visible against the Earth's horizon and the blackness of space in this image photographed by an STS-129 crew member on Atlantis November 25, 2009 in this photo released by NASA.