The five spaceflyers onboard the International Space Station gathered around in festive Santa hats shortly after the Soyuz TMA-17 docked on Dec 22, 2009.
Credit: NASA TV
This story was updated at 8:00 p.m. ET.
Three new spaceflyers arrived at the International Space Station Tuesday wearing Christmas hats and bearing holiday cheer.
NASA astronaut Timothy (T.J.) Creamer, Russian cosmonaut Oleg Kotov, and Japanese astronaut Soichi Noguchi launched Sunday, and arrived at the space laboratory at 5:48 p.m. EDT (2248 GMT), and opened the hatches between the two craft at 7:30 p.m. EST (0030 GMT Wednesday).
Kotov floated onto the station wearing a red Santa hat and carrying a small Christmas tree, while Noguchi floated in after him in a matching hat, with a white sack of presents hung over his shoulder. Creamer wore an elf hat (complete with pointy ears) and elf shoes.
The new arrivals are joining current station commander Jeff Williams of NASA and Russian cosmonaut Maxim Suraev, who have been onboard since October 2009.
"Welcome to station guys, your home for six months," Williams said to the incoming crew shortly after docking.
Kotov, Noguchi and Creamer are beginning a six-month tenure at the space station where they will serve on the Expedition 22 and Expedition 23 missions.
"We look forward to having five crewmembers back on space station, and we look forward to plenty of activities and experiments," said Bill Gerstenmaier, associate administrator for space operations, during a post-docking news conference in Moscow. He congratulated the officials from the Russian Federal Space Agency and the Japanese Aerospace Exploration Agency, who were also there for the event.
"To get these vehicles ready to go fly and to do the activities that you did this year is a tremendous accomplishment," he said. "My congratulations to you."
Christmas in space
All the station residents will get the day off Dec. 25 to share camaraderie and meals with one another, and to reach out to friends and family back home through phone conversations and e-mail.
After the holidays, though, it's back to work for a packed mission.
In January, Kotov and Suraev are slated to don pressurized spacesuits and perform a spacewalk, or EVA (extravehicular activity) to help install the new Poisk module, which arrived at the station in November.
"The primary objective of that EVA is to do all the things necessary to integrate that new Russian module," Williams said in a preflight interview. "So that?s going to require the deployment and connection of some cabling on the outside, primarily, and they will have some secondary tasks as well."
Big year for Japan
The mission is a significant one for Japan, whose huge Kibo laboratory was fully assembled in July. Noguchi will utilize that module particularly, and its cache of research racks.
He will also welcome Japanese astronaut Naoko Yamazaki aboard the station when she arrives with the visiting STS-131 space shuttle mission. It will be the first time two Japanese astronauts are in space at once.
"2009 is a big year for us," Noguchi said in a preflight interview. "I think in general the Japanese people are excited with all the space news these days. Hopefully that will continue in the coming year."
SPACE.com is providing full coverage of the Expedition 22 mission with Staff Writer Clara Moskowitz in New York. Click here for mission updates and live mission coverage.
- Image Gallery: International Space Station Imagery
- Video - Astronauts Celebrate Thanksgiving in Space
- SPACE.com Video Show - Inside the International Space Station