In an occurrence which became somewhat of a tradition for shuttle crews and those of the International Space Station expeditions, the Expedition 28 crew and the STS-135 Atlantis astronauts formed a microgravity circle for a portrait aboard the orbiting complex’s Kibo laboratory of the Japan Aerospace Exploration Agency. This image was taken on July 15, 2011 during NASA’s final shuttle mission STS-135 aboard Atlantis.
CREDIT: NASA —via Shuttle Astronauts Set to Leave Space Station for Last Time