
Empty chairs outside the Soyuz Capsule await Spaceflight participant Guy Laliberté, Expedition 20 Commander Gennady Padalka, and Expedition 20 Flight Engineer Michael Barratt just minutes after they landed in their Soyuz TMA-14 capsule near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Spaceflight participant Guy Laliberté is carried in a chair to the medical tent shortly after he and Expedition 20 Flight Engineer Michael Barratt, and Expedition 20 Commander Gennady Padalka landed in their Soyuz TMA-14 capsule near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-14 spacecraft is seen as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

ISS026-E-010645 (17 Dec. 2010) --- The Soyuz TMA-20 spacecraft approaches the International Space Station, carrying Russian cosmonaut Dmitry Kondratyev, Soyuz commander and Expedition 26 flight engineer; along with NASA astronaut Catherine (Cady) Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Docking of the two spacecraft occurred at 3:11 p.m. (EST) on Dec. 17, 2010.

ISS026-E-010647 (17 Dec. 2010) --- The Soyuz TMA-20 spacecraft approaches the International Space Station, carrying Russian cosmonaut Dmitry Kondratyev, Soyuz commander and Expedition 26 flight engineer; along with NASA astronaut Catherine (Cady) Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Docking of the two spacecraft occurred at 3:11 p.m. (EST) on Dec. 17, 2010.

ISS026-E-010657 (17 Dec. 2010) --- The Soyuz TMA-20 spacecraft approaches the International Space Station, carrying Russian cosmonaut Dmitry Kondratyev, Soyuz commander and Expedition 26 flight engineer; along with NASA astronaut Catherine (Cady) Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Docking of the two spacecraft occurred at 3:11 p.m. (EST) on Dec. 17, 2010.

ISS026-E-010652 (17 Dec. 2010) --- The Soyuz TMA-20 spacecraft approaches the International Space Station, carrying Russian cosmonaut Dmitry Kondratyev, Soyuz commander and Expedition 26 flight engineer; along with NASA astronaut Catherine (Cady) Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Docking of the two spacecraft occurred at 3:11 p.m. (EST) on Dec. 17, 2010.

ISS026-E-010655 (17 Dec. 2010) --- The Soyuz TMA-20 spacecraft approaches the International Space Station, carrying Russian cosmonaut Dmitry Kondratyev, Soyuz commander and Expedition 26 flight engineer; along with NASA astronaut Catherine (Cady) Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Docking of the two spacecraft occurred at 3:11 p.m. (EST) on Dec. 17, 2010.

ISS026-E-010649 (17 Dec. 2010) --- The Soyuz TMA-20 spacecraft approaches the International Space Station, carrying Russian cosmonaut Dmitry Kondratyev, Soyuz commander and Expedition 26 flight engineer; along with NASA astronaut Catherine (Cady) Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Docking of the two spacecraft occurred at 3:11 p.m. (EST) on Dec. 17, 2010.

Russian Search and Rescue force vehicles and helicopter arrive within seconds of the Soyuz TMA-14 spacecraft landing with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue force vehicles follow the Soyuz TMA-14 spacecraft as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue force vehicles and helicopter arrive within seconds of the Soyuz TMA-14 spacecraft landing with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue force vehicles and helicopter arrive within seconds of the Soyuz TMA-14 spacecraft landing with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

A Russian Search and Rescue force helicopter flies around the Soyuz TMA-14 spacecraft as it lands with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue force vehicles and helicopter arrive within seconds of the Soyuz TMA-14 spacecraft landing with Expedition 20 Commander Gennady Padalka, Flight Engineer Michael Barratt, and spaceflight participant Guy Laliberté near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Expedition 20 Commander Gennady Padalka is helped of the Soyuz capsule shortly after he and Spaceflight participant Guy Laliberté, and Expedition 20 Flight Engineer Michael Barratt landed in their Soyuz TMA-14 capsule near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Expedition 20 Flight Engineer Michael Barratt, left, and Expedition 20 Commander Gennady Padalka, right, are carried in chairs to the medical tent shortly after they and Spaceflight participant Guy Laliberté landed in their Soyuz TMA-14 capsule near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Expedition 20 Commander Gennady Padalka rests in a chair shortly after he and Spaceflight participant Guy Laliberté, and Expedition 20 Flight Engineer Michael Barratt landed in their Soyuz TMA-14 capsule near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

View from the balcony of the Russian Mission Control Center in Korolev, Russia as the Soyuz TMA-20 nears the International Space Station on Saturday, Dec. 18, 2010. The Soyuz TMA-20 docked to the International Space Station carrying Expedition 26 Soyuz Commander Dmitry Kondratyev, Flight Engineer Catherine Coleman and European Space Agency Flight Engineer Paolo Nespoli. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

Expedition 27 Flight Engineer Cady Coleman peeks out of a window of the Soyuz TMA-20 spacecraft shortly after she and Commander Dmitry Kondratyev and Flight Engineer Paolo Nespoli landed southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen as it lands with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is seen shortly after arrival to the launch pad Monday, Dec. 13, 2010 at the Baikonur Cosmodrome in Kazakhstan. The Soyuz is scheduled to launch the crew of Expedition 26 on Thursday, Dec. 16, 2010 at 1:09 a.m. local time. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is seen shortly after arrival to the launch pad Monday, Dec. 13, 2010 at the Baikonur Cosmodrome in Kazakhstan. The Soyuz is scheduled to launch the crew of Expedition 26 on Thursday, Dec. 16, 2010 at 1:09 a.m. local time. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Thursday, December 16, 2010 carrying Expedition 26 Soyuz Commander Dmitry Kondratyev of Russia, NASA Flight Engineer Catherine Coleman and European Space Agency astronaut Paolo Nespoli to the International Space Station. (Photo Credit: NASA/Carla Cioffi)

The Soyuz TMA-20 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Thursday, December 16, 2010 carrying Expedition 26 Soyuz Commander Dmitry Kondratyev of Russia, NASA Flight Engineer Catherine Coleman and European Space Agency astronaut Paolo Nespoli to the International Space Station. (Photo Credit: NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is seen as it arrives at the launch pad Monday, Dec. 13, 2010 at the Baikonur Cosmodrome in Kazakhstan. The Soyuz is scheduled to launch the crew of Expedition 26 on Thursday, Dec. 16, 2010. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is seen as it arrives at the launch pad Monday, Dec. 13, 2010 at the Baikonur Cosmodrome in Kazakhstan. The Soyuz is scheduled to launch the crew of Expedition 26 on Thursday, Dec. 16, 2010. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is seen shortly after arriving at the launch pad Monday, Dec. 13, 2010 at the Baikonur Cosmodrome in Kazakhstan. The Soyuz is scheduled to launch the crew of Expedition 26 on Thursday, Dec. 16, 2010 at 1:09 a.m. local time. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is seen shortly after arrival to the launch pad Monday, Dec. 13, 2010 at the Baikonur Cosmodrome in Kazakhstan. The Soyuz is scheduled to launch the crew of Expedition 26 on Thursday, Dec. 16, 2010 at 1:09 a.m. local time. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is seen as it arrives at the launch pad Monday, Dec. 13, 2010 at the Baikonur Cosmodrome in Kazakhstan. The Soyuz is scheduled to launch the crew of Expedition 26 on Thursday, Dec. 16, 2010. Photo Credit: (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is rolled out by train on its way to the launch pad at the Baikonur Cosmodrome, Monday, Dec. 13, 2010, in Kazakhstan. The launch of the Soyuz spacecraft with Expedition 26 Soyuz Commander Dmitry Kondratyev, NASA Flight Engineer Catherine Coleman, and Italian astronaut Paolo Nespoli is scheduled for Thursday, Dec., 16, 2010 at 1:09 a.m. local time. Photo Credit (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is rolled out by train on its way to the launch pad at the Baikonur Cosmodrome, Monday, Dec. 13, 2010, in Kazakhstan. The launch of the Soyuz spacecraft with Expedition 26 Soyuz Commander Dmitry Kondratyev, NASA Flight Engineer Catherine Coleman, and Italian astronaut Paolo Nespoli is scheduled for Thursday, Dec., 16, 2010 at 1:09 a.m. local time. Photo Credit (NASA/Carla Cioffi)

The Soyuz TMA-20 spacecraft is rolled out by train on its way to the launch pad at the Baikonur Cosmodrome, Monday, Dec. 13, 2010, in Kazakhstan. The launch of the Soyuz spacecraft with Expedition 26 Soyuz Commander Dmitry Kondratyev, NASA Flight Engineer Catherine Coleman, and Italian astronaut Paolo Nespoli is scheduled for Thursday, Dec., 16, 2010 at 1:09 a.m. local time. Photo Credit (NASA/Carla Cioffi)

ISS027-E-013433 (13 April 2011) --- European Space Agency astronaut Paolo Nespoli, Expedition 27 flight engineer, attired in a Russian Sokol launch and entry suit, is pictured in the Soyuz TMA-20 spacecraft currently docked to the Rassvet Mini-Research Module 1 (MRM1) of the International Space Station. Nespoli was conducting a fit check of his Kazbek couch in the Soyuz.

ISS027-E-036385 (23 May 2011) --- Russian cosmonaut Dmitry Kondratyev (left), Expedition 27 commander; European Space Agency astronaut Paolo Nespoli and NASA astronaut Cady Coleman (obscured), both flight engineers, are pictured while closing the hatch to the Soyuz TMA-20 spacecraft that will return them to Earth. The Soyuz undocked from the International Space Station’s Rassvet module at 5:35 p.m. (EDT) on May 23, 2011. The crew landed safely at 10:27 p.m. southeast of the town of Dzhezkazgan, Kazakhstan.

ISS027-E-036375 (23 May 2011) --- Russian cosmonaut Dmitry Kondratyev (left), Expedition 27 commander; NASA astronaut Cady Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers, pause for a photo while closing the hatch to the Soyuz TMA-20 spacecraft that will return them to Earth. The Soyuz undocked from the International Space Station’s Rassvet module at 5:35 p.m. (EDT) on May 23, 2011. The crew landed safely at 10:27 p.m. southeast of the town of Dzhezkazgan, Kazakhstan.

Seated left to right, Spaceflight participant Guy Laliberté, Expedition 20 Commander Gennady Padalka, Expedition 20 Flight Engineer Michael Barratt sit in chairs outside the Soyuz Capsule just minutes after they landed near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Seated left to right, Spaceflight participant Guy Laliberté, Expedition 20 Commander Gennady Padalka, Expedition 20 Flight Engineer Michael Barratt sit in chairs outside the Soyuz Capsule just minutes they landed near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

Russian support personnel work to help get crew members out of the Soyuz TMA-20 spacecraft shortly after the capsule landed with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

Russian Search and Rescue and other recovery teams begin to gather around the Soyuz TMA-20 spacecraft immediately after it landed with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman onboard in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

Russian support personnel work to help get crew members out of the Soyuz TMA-20 spacecraft shortly after the capsule landed with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

Recovery teams move a work stand around the Soyuz TMA-20 spacecraft immediately after it landed with Expedition 27 Commander Dmitry Kondratyev and Flight Engineers Paolo Nespoli and Cady Coleman onboard in a remote area southeast of the town of Zhezkazgan, Kazakhstan, on Tuesday, May 24, 2011. NASA Astronaut Coleman, Russian Cosmonaut Kondratyev and Italian Astronaut Nespoli are returning from more than five months onboard the International Space Station where they served as members of the Expedition 26 and 27 crews. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-20 spacecraft is raised into vertical position at the launch pad of the Baikonur Cosmodrome, Monday, Dec. 13, 2010 in Kazakhstan. The launch of the Soyuz spacecraft with Expedition 26 Soyuz Commander Dmitry Kondratyev, NASA Flight Engineer Catherine Coleman, and Italian astronaut Paolo Nespoli is scheduled for Thursday, Dec., 16, 2010 at 1:09 a.m. local time. Photo Credit (NASA/Carla Cioffi)

Launch pad engineers are seen as they begin final prelaunch preparations on the Soyuz TMA-20 spacecraft after its rollout to the launch pad at the Baikonur Cosmodrome on Monday, Dec. 13, 2010 in Kazakhstan. The launch of the Soyuz spacecraft with Expedition 26 Soyuz Commander Dmitry Kondratyev, NASA Flight Engineer Catherine Coleman, and Italian astronaut Paolo Nespoli is scheduled for Thursday, Dec., 16, 2010 at 1:09 a.m. local time. Photo Credit: (NASA/Carla Cioffi)

ISS028-E-005026 (23 May 2011) --- The Soyuz TMA-20 spacecraft departs from the International Space Station on May 23, 2011. Onboard are three members of Expedition 27 -- Russian cosmonaut Dmitry Kondratyev, Expedition 27 and Soyuz commander; NASA astronaut Cady Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Kondratyev was at the controls of the spacecraft as it undocked at 5:35 p.m. (EDT) from the station's Rassvet module. The crew landed safely at 10:27 p.m. southeast of the town of Dzhezkazgan, Kazakhstan.

ISS028-E-005002 (23 May 2011) --- A close-up view of the Soyuz TMA-20 spacecraft as it departs from the International Space Station on May 23, 2011. Onboard are three members of Expedition 27 -- Russian cosmonaut Dmitry Kondratyev, Expedition 27 and Soyuz commander; NASA astronaut Cady Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Kondratyev was at the controls of the spacecraft as it undocked at 5:35 p.m. (EDT) from the station's Rassvet module. The crew landed safely at 10:27 p.m. southeast of the town of Dzhezkazgan, Kazakhstan.

ISS028-E-005081 (23 May 2011) --- The Soyuz TMA-20 spacecraft departs from the International Space Station on May 23, 2011. Onboard are three members of Expedition 27 -- Russian cosmonaut Dmitry Kondratyev, Expedition 27 and Soyuz commander; NASA astronaut Cady Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Kondratyev was at the controls of the spacecraft as it undocked at 5:35 p.m. (EDT) from the station's Rassvet module. The crew landed safely at 10:27 p.m. southeast of the town of Dzhezkazgan, Kazakhstan.

ISS028-E-005019 (23 May 2011) --- The Soyuz TMA-20 spacecraft departs from the International Space Station on May 23, 2011. Onboard are three members of Expedition 27 -- Russian cosmonaut Dmitry Kondratyev, Expedition 27 and Soyuz commander; NASA astronaut Cady Coleman and European Space Agency astronaut Paolo Nespoli, both flight engineers. Kondratyev was at the controls of the spacecraft as it undocked at 5:35 p.m. (EDT) from the station's Rassvet module. The crew landed safely at 10:27 p.m. southeast of the town of Dzhezkazgan, Kazakhstan.

The Soyuz TMA-20 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Thursday, Dec. 16, 2010 carrying Expedition 26 Soyuz Commander Dmitry Kondratyev of Russia, NASA Flight Engineer Cady Coleman of the U.S. and European Space Agency Flight Engineer Paolo Nespoli to the International Space Station. (Photo Credit: NASA/Carla Cioffi)

The Soyuz TMA-20 rocket launches from the Baikonur Cosmodrome in Kazakhstan on Thursday, Dec. 16, 2010 carrying Expedition 26 Soyuz Commander Dmitry Kondratyev of Russia, NASA Flight Engineer Cady Coleman of the U.S. and European Space Agency Flight Engineer Paolo Nespoli to the International Space Station. (Photo Credit: NASA/Carla Cioffi)

ISS023-E-005050 (18 March 2010) --- The Soyuz TMA-16 spacecraft departs from the International Space Station carrying NASA astronaut Jeffrey Williams, Expedition 22 commander; and Russian cosmonaut Maxim Suraev, Soyuz commander and flight engineer. Undocking occurred at 4:03 a.m. (EDT) on March 18, 2010. Suraev guided the spacecraft to a parachute-assisted landing at 7:24 a.m. near the town of Arkalyk, Kazakhstan, wrapping up a five-and-a-half-month stay aboard the space station.

ISS023-E-005049 (18 March 2010) --- The Soyuz TMA-16 spacecraft departs from the International Space Station carrying NASA astronaut Jeffrey Williams, Expedition 22 commander; and Russian cosmonaut Maxim Suraev, Soyuz commander and flight engineer. Undocking occurred at 4:03 a.m. (EDT) on March 18, 2010. Suraev guided the spacecraft to a parachute-assisted landing at 7:24 a.m. near the town of Arkalyk, Kazakhstan, wrapping up a five-and-a-half-month stay aboard the space station.

JSC2009-E-215175 (October 2009) --- Computer-generated artist?s rendering of the International Space Station as of Oct. 11, 2009. Soyuz 18 (TMA-14) undocks from the Pirs Docking Compartment, returning Russian cosmonaut Gennady Padalka, Expedition 19/20 commander; NASA astronaut Michael Barratt, Expedition 19/20 flight engineer; and spaceflight participant Guy Laliberte to Earth. Soyuz 20 (TMA-16) is docked to the Zvezda Service Module?s aft port and Soyuz 19 (TMA-15) remains linked to the Zarya nadir port. The Japanese H-II Transfer Vehicle (HTV) is berthed to the Harmony node?s nadir port.

Coleman, Kondratyev and Nespoli depart Integration stand with Soyuz TMA-20 at completion of final fit check. -NASA/Victor Zelentsov

Nespoli climbs stairs in Integration Facility for final inspection of Soyuz TMA-20. -NASA/Victor Zelentsov

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmember Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos) reviews procedures inside a Soyuz spacecraft simulator Nov. 20 at the start of final qualification exams. Malenchenko and crewmates Tim Peake of the European Space Agency and Tim Kopra of NASA will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmember Tim Kopra of NASA reviews procedures inside a Soyuz spacecraft simulator Nov. 20 at the start of final qualification exams. Kopra and crewmates Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos) and Tim Peake of the European Space Agency will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

Expedition 20 Flight Engineer Michael Barratt is helped out of a Russian Search and Rescue helicopter after a two hour helicopter flight from the Soyuz TMA-14 landing site to Kustanay, kazakhstan on Sunday, Oct. 11, 2009. Barratt, Expedition 20 Commander Gennady Padalka, and spaceflight participant Guy Laliberté landed their Soyuz TMA-14 capsule near the town of Arkalyk, Kazakhstan. Padalka and Barratt are returned from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)

ISS027-E-016254 (22 April 2011) --- A docked Russian Soyuz spacecraft is featured in this image photographed by an Expedition 27 crew member on the International Space Station. A blue and white part of Earth and the blackness of space provide the backdrop for the scene.

ISS023-E-005053 (18 March 2010) --- The Soyuz TMA-16 spacecraft departs from the International Space Station carrying NASA astronaut Jeffrey Williams, Expedition 22 commander; and Russian cosmonaut Maxim Suraev, Soyuz commander and flight engineer. Undocking occurred at 4:03 a.m. (EDT) on March 18, 2010. Suraev guided the spacecraft to a parachute-assisted landing at 7:24 a.m. near the town of Arkalyk, Kazakhstan, wrapping up a five-and-a-half-month stay aboard the space station.

ISS023-E-005074 (18 March 2010) --- The Soyuz TMA-16 spacecraft departs from the International Space Station carrying NASA astronaut Jeffrey Williams, Expedition 22 commander; and Russian cosmonaut Maxim Suraev, Soyuz commander and flight engineer. Undocking occurred at 4:03 a.m. (EDT) on March 18, 2010. Suraev guided the spacecraft to a parachute-assisted landing at 7:24 a.m. near the town of Arkalyk, Kazakhstan, wrapping up a five-and-a-half-month stay aboard the space station.

ISS023-E-005072 (18 March 2010) --- The Soyuz TMA-16 spacecraft departs from the International Space Station carrying NASA astronaut Jeffrey Williams, Expedition 22 commander; and Russian cosmonaut Maxim Suraev, Soyuz commander and flight engineer. Undocking occurred at 4:03 a.m. (EDT) on March 18, 2010. Suraev guided the spacecraft to a parachute-assisted landing at 7:24 a.m. near the town of Arkalyk, Kazakhstan, wrapping up a five-and-a-half-month stay aboard the space station.

JSC2009-E-215174 (October 2009) --- Computer-generated artist?s rendering of the International Space Station as of Oct. 2, 2009. Soyuz 20 (TMA-16) docks to the Zvezda Service Module?s aft port, bringing NASA astronaut Jeffrey Williams, Expedition 21 flight engineer; Russian cosmonaut Maxim Suraev, Soyuz commander and flight engineer; and spaceflight participant Guy Laliberte. Soyuz 18 (TMA-14) is linked to the Pirs Docking Compartment and Soyuz 19 (TMA-15) remains docked to the Zarya nadir port. The Japanese H-II Transfer Vehicle (HTV) is berthed to the Harmony node?s nadir port.

Workers review documents after the Soyuz TMA-16M spacecraft is lowered into position for encapsulation with its fairing, Friday, March 20, 2015 at the Baikonur Cosmodrome in Kazakhstan. Expedition 43 NASA Astronaut Scott Kelly, and Russian Cosmonauts Gennady Padalka, and Mikhail Kornienko of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz TMA-16M spacecraft from the Baikonur Cosmodrome in Kazakhstan March 28, Kazakh time. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit: (NASA/Bill Ingalls)

Progress Space Rocket Center Spacecraft Machine Fitter Alexander Azihanov stops to pose for a portrait after the Soyuz TMA-16M spacecraft is lowered into position for encapsulation with its fairing, Friday, March 20, 2015 at the Baikonur Cosmodrome in Kazakhstan. Expedition 43 NASA Astronaut Scott Kelly, and Russian Cosmonauts Gennady Padalka, and Mikhail Kornienko of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz TMA-16M spacecraft from the Baikonur Cosmodrome in Kazakhstan March 28, Kazakh time. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit: (NASA/Bill Ingalls)

Progress Space Rocket Center Spacecraft Machine Fitter Alexander Azihanov stops to pose for a portrait after the Soyuz TMA-16M spacecraft is lowered into position for encapsulation with its fairing, Friday, March 20, 2015 at the Baikonur Cosmodrome in Kazakhstan. Expedition 43 NASA Astronaut Scott Kelly, and Russian Cosmonauts Gennady Padalka, and Mikhail Kornienko of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz TMA-16M spacecraft from the Baikonur Cosmodrome in Kazakhstan March 28, Kazakh time. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-16M spacecraft is seen after being lowered into position for encapsulation with its fairing, Friday, March 20, 2015 at the Baikonur Cosmodrome in Kazakhstan. Expedition 43 NASA Astronaut Scott Kelly, and Russian Cosmonauts Gennady Padalka, and Mikhail Kornienko of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz TMA-16M spacecraft from the Baikonur Cosmodrome in Kazakhstan March 28, Kazakh time. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit: (NASA/Bill Ingalls)

Workers prepare to encapsulate the Soyuz TMA-16M spacecraft in its fairing, Friday, March 20, 2015 at the Baikonur Cosmodrome in Kazakhstan. Expedition 43 NASA Astronaut Scott Kelly, and Russian Cosmonauts Gennady Padalka, and Mikhail Kornienko of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz TMA-16M spacecraft from the Baikonur Cosmodrome in Kazakhstan March 28, Kazakh time. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit: (NASA/Bill Ingalls)

The Soyuz TMA-16M spacecraft is seen after being lowered into position for encapsulation with its fairing, Friday, March 20, 2015 at the Baikonur Cosmodrome in Kazakhstan. Expedition 43 NASA Astronaut Scott Kelly, and Russian Cosmonauts Gennady Padalka, and Mikhail Kornienko of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz TMA-16M spacecraft from the Baikonur Cosmodrome in Kazakhstan March 28, Kazakh time. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit: (NASA/Bill Ingalls)

Workers clean the Soyuz TMA-16M spacecraft after it is lowered into position for encapsulation with its fairing, Friday, March 20, 2015 at the Baikonur Cosmodrome in Kazakhstan. Expedition 43 NASA Astronaut Scott Kelly, and Russian Cosmonauts Gennady Padalka, and Mikhail Kornienko of the Russian Federal Space Agency (Roscosmos) are scheduled to launch to the International Space Station in the Soyuz TMA-16M spacecraft from the Baikonur Cosmodrome in Kazakhstan March 28, Kazakh time. As the one-year crew, Kelly and Kornienko will return to Earth on Soyuz TMA-18M in March 2016. Photo Credit: (NASA/Bill Ingalls)

ISS020-E-016870 (2 July 2009) --- NASA astronaut Michael Barratt, Expedition 20 flight engineer, looks through a window on the Soyuz TMA-14 spacecraft during preparations for the relocation of the Soyuz from the Zvezda Service Module’s aft port to the Pirs Docking Compartment of the International Space Station.

ISS020-E-016873 (2 July 2009) --- Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata, Expedition 20 flight engineer, is pictured in the Soyuz TMA-14 spacecraft during preparations for the relocation of the Soyuz from the Zvezda Service Module’s aft port to the Pirs Docking Compartment of the International Space Station.

ISS020-E-016868 (2 July 2009) --- NASA astronaut Michael Barratt, Expedition 20 flight engineer, looks through a window on the Soyuz TMA-14 spacecraft during preparations for the relocation of the Soyuz from the Zvezda Service Module’s aft port to the Pirs Docking Compartment of the International Space Station.

ISS020-E-016872 (2 July 2009) --- Cosmonaut Gennady Padalka, Expedition 20 commander, is pictured in a hatch on the Soyuz TMA-14 spacecraft during preparations for the relocation of the Soyuz from the Zvezda Service Module’s aft port to the Pirs Docking Compartment of the International Space Station.

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmember Tim Kopra of NASA signs in for his qualification exam Nov. 20 as his crewmate, Tim Peake of the European Space Agency looks on. Along with Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos), Kopra and Peake will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmembers Tim Peake of the European Space Agency (left), Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos, center) and Tim Kopra of NASA (right) report for their qualification exams Nov. 20. The trio will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmember Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos) responds to a reporter’s question Nov. 20 during final qualification exams. Looking on are crewmates Tim Peake of the European Space Agency (left) and Tim Kopra of NASA (right). The trio will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmembers Tim Peake of the European Space Agency (left), Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos, center) and Tim Kopra of NASA (right) pose for pictures at the start of their final qualification exam Nov. 20. The trio will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmember Tim Peake of the European Space Agency listens to a reporter’s question Nov. 20 during the start of final qualification exams. Peake, Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos, center) and Tim Kopra of NASA (right) will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmember Tim Peake of the European Space Agency signs in for his qualification exam Nov. 20. Along with Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos) and Tim Kopra of NASA, Peake will launch Dec. 15 on the Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmember Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos) signs in for his qualification exam Nov. 20 as his crewmate, Tim Peake of the European Space Agency looks on. Along with Tim Kopra of NASA, Malenchenko and Peake will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 46-47 crewmembers Tim Peake of the European Space Agency (left), Yuri Malenchenko of the Russian Federal Space Agency (Roscosmos, center) and Tim Kopra of NASA (right) listen to reporters’ questions at the start of their final qualification exam Nov. 20. The trio will launch Dec. 15 on their Soyuz TMA-19M spacecraft Dec. 15 from the Baikonur Cosmodrome in Kazakhstan for a six-month mission on the International Space Station. NASA/Seth Marcantel

A Russian doctor monitors Expedition 20 Flight Engineer Michael Barratt onboard a helicopter heading to Kustanay, Kazakhstan shortly after Barratt, Expedition 20 Commander Gennady Padalka, and spaceflight participant Guy Laliberté landed their Soyuz TMA-14 capsule near the town of Arkalyk, Kazakhstan on Sunday, Oct. 11, 2009. Padalka and Barratt are returning from six months onboard the International Space Station, along with Laliberté who arrived at the station on Oct. 2 with Expedition 21 Flight Engineers Jeff Williams and Maxim Suraev aboard the Soyuz TMA-16 spacecraft. Photo Credit: (NASA/Bill Ingalls)