Expedition 29 Commander Mike Fossum, left, Russian cosmonaut Sergei Volkov and Japanese Aerospace Exploration Agency astronaut Satoshi Furukawa, right, are seen in front of a statue of Yuri Gagarin at the Gagarin Cosmonaut Training Center in Star City, Russia as part of a traditional welcome home ceremony on Thursday, Dec. 15, 2011. The crew landed on the steppes of Kazakhstan on November 22nd after spending five months living and working aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 29 Commander Mike Fossum, left, Japanese Aerospace Exploration Agency astronaut Satoshi Furukawa, Russian cosmonaut Sergei Volkov, right, are seen during the playing of the national anthem of the United States of America at a traditional welcome home ceremony at the Gagarin Cosmonaut Training Center in Star City, Russia, Thursday, Dec. 15, 2011. The crew landed on the steppes of Kazakhstan on November 22nd after spending five months living and working aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Expedition 29 Commander Mike Fossum, left, Russian cosmonaut Sergei Volkov and Japanese Aerospace Exploration Agency astronaut Satoshi Furukawa, third from left, take part in a traditional welcome home ceremony at the Gagarin Cosmonaut Training Center in Star City, Russia on Thursday, Dec. 15, 2011. The crew landed on the steppes of Kazakhstan on November 22nd after spending five months living and working aboard the International Space Station. Photo Credit: (NASA/Carla Cioffi)

Astronaut Mike Fossum, Expedition 28 flight engineer and Expedition 29 Commander, discusses his mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Photo Credit: (NASA/Carla Cioffi)

Astronaut Mike Fossum, Expedition 28 flight engineer and Expedition 29 Commander, discusses his mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Photo Credit: (NASA/Carla Cioffi)

Astronaut Ron Garan, right, Expedition 27 & 28 flight engineer, discusses his mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Garan is joined by astronaut Catherine Coleman who was a flight engineer on Expeditions 26 & 27. Photo Credit: (NASA/Carla Cioffi)

Astronaut Catherine Coleman, Expedition 26 and 27 flight engineer, discusses her mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Photo Credit: (NASA/Carla Cioffi)

Astronaut Ron Garan, Expedition 27 & 28 flight engineer, discusses his mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Photo Credit: (NASA/Carla Cioffi)

Astronaut Mike Fossum, Expedition 28 flight engineer and Expedition 29 Commander, discusses his mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Photo Credit: (NASA/Carla Cioffi)

Astronaut Catherine Coleman, center, Expedition 26 and 27 flight engineer, discusses her mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Coleman is seen with fellow astronauts Mike Fossum, left, and Ron Garan. Fossum was a flight engineer on Expedition 28 and Commander of Expedition 29. Garan was a flight engineer on Expeditions 27 & 28. Photo Credit: (NASA/Carla Cioffi)

Mike Fossum, second from left, Expedition 28 flight engineer and Expedition 29 Commander, discusses his mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Seen with Fossum are astronauts Catherine Coleman, second from right, Expedition 26 & 27 flight engineer, and Ron Garan, Expedition 27 & 28 flight engineer. Photo Credit: (NASA/Carla Cioffi)

Astronaut Catherine Coleman, center, Expedition 26 and 27 flight engineer, discusses her mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Coleman is seen with fellow astronauts Mike Fossum, left, and Ron Garan. Fossum was a flight engineer on Expedition 28 and Commander of Expedition 29. Garan was a flight engineer on Expeditions 27 & 28. Photo Credit: (NASA/Carla Cioffi)

Astronaut Ron Garan, far right, Expedition 27 & 28 flight engineer, discusses his mission to the International Space Station during a visit to NASA Headquarters in Washington, Tuesday, Feb. 14, 2012. Garan is joined by astronauts Catherine Coleman, center, and Mike Fossum. Coleman was a flight engineer on Expeditions 26 & 27, and Fossum was a flight engineer on Expedition 28 and Expedition 29 Commander. Photo Credit: (NASA/Carla Cioffi)