In this photo taken with a fisheye lens and with long-time exposure, people watch the launch of the Soyuz-FG rocket booster with the Soyuz TMA-03M space ship carrying a new crew to the International Space Station, at the Russian-leased Baikonur cosmodrome, Kazakhstan, Wednesday, Dec. 21, 2011. The Russian rocket carries U.S. astronaut Donald Pettit, Russian cosmonaut Oleg Kononenko and Netherlands' astronaut Andre Kuipers. (AP Photo/Dmitry Lovetsky)
** FILE ** Russian space engineers prepare the unmanned Phobos-Grunt probe for launch at the Baikonur Cosmodrome in Kazakhstan on Wednesday, Nov. 2, 2011. (AP photo/Russian Roscosmoc space agency)
In this image made from the Rossiya 24 television channel, a Soyuz rocket booster carrying a Progress supply ship is launched from the Baikonur cosmodrome in Kazakhstan on Wednesday, Aug. 24, 2011. The spaceship, bound for the International Space Station, failed to reach its planned orbit, and pieces of it fell in Siberia amid a thunderous explosion, officials said. (AP Photo/Rossiya 24)
In this Thursday, March 17, 2010 picture, Expedition 26 Commander Scott Kelly, left, is reunited with his twin brother, Mark Kelly following a flight back to Ellington Field in Houston from Kustanai, Kazakhstan. Scott Kelly landed in Kazakhstan on March 16 with his Russian crewmates in the Soyuz TMA-01M spacecraft after 159 days in space, 157 days on the International Space Station. Mark Kelly is in the final weeks of training as Commander of the final flight of Endeavour, STS-134, that will spend more than a week docked to the ISS. Endeavour is targeted for launch on April 19, 2011. (AP Photo/NASA, Rob Navias)
In a photo provided by NASA, Expedition 26 Commander Scott Kelly wears a blue wrist band that has a peace symbol, a heart and the word "Gabby" to show his love of his sister-in-law, U.S. Rep. Gabrielle Giffords, as he rest onboard a Russian Search and Rescue helicopter shortly after he and fellow crew members Oleg Skripochka and Alexander Kaleri landed in their Soyuz TMA-01M capsule near the town of Arkalyk, Kazakhstan on Wednesday, March 16, 2011. NASA astronaut Kelly, and Russian cosmonauts Skripochka and Kaleri are returning from almost six months onboard the International Space Station where they served as members of the Expedition 25 and 26 crews. (AP Photo/NASA, Bill Ingalls)
In this photo provided by NASA, Expedition 26 Commander Scott Kelly wears a blue wristband that has a peace symbol, a heart and the name "Gabby" to show his support for his sister-in-law, U.S. Rep. Gabrielle Giffords, as he rested onboard a Russian Search and Rescue helicopter shortly after he and fellow crew members Oleg Skripochka and Alexander Kaleri landed in their Soyuz TMA-01M capsule near the town of Arkalyk, Kazakhstan, on Wednesday, March 16, 2011. NASA Astronaut Kelly, Russian Cosmonauts Skripochka and Kaleri are returning from almost six months onboard the International Space Station where they served as members of the Expedition 25 and 26 crews. (AP Photo/NASA, Bill Ingalls) MANDATORY CREDIT
US astronaut Scott Kelly is seen inside of Russian Soyuz TMA-01M spacecraft shortly after their landing near the town of Arkalyk in northern Kazakhstan, Wednesday, March 16, 2011. NASA astronaut Scott Kelly and two Russian cosmonauts landed safely Wednesday in the snowy expanses of central Kazakhstan after spending a five-month stint on the International Space Station.(AP Photo/Sergei Remezov, Pool)
This image provided by NASA shows the Soyuz TMA-20 spacecraft shortly after arrival to the launch pad Monday, Dec. 13, 2010, at the Baikonur Cosmodrome in Kazakhstan. NASA astronaut Catherine Coleman, Russian cosmonaut Dmitry Kondratyev and Paolo Nespoli of the European Space Agency are set to launch in the Soyuz to the International Space Station on Wednesday, Dec. 15, 2010, at 2:09 p.m. EST. (AP Photo/NASA - Carla Cioffi)
FILE - In this Tuesday, Dec. 14, 2010 file picture, U.S. astronaut Catherine Coleman, left, Russian cosmonaut Dmitry Kondratyev, center, and Italian astronaut Paolo Nespoli crew members of the mission to the International Space Station, ISS, pose through a window after a news conference at the Baikonur, Kazakhstan cosmodrome. A small piece of space junk is drifting dangerously close to the International Space Station. NASA has ordered the three station astronauts to seek shelter late Tuesday afternoon, April 5, 2011 in the Russian Soyuz capsule that is docked at the orbiting complex. A NASA spokesman says there's no time to steer the station out of harm's way. (AP Photo/Dmitry Lovetsky)
