Live in Orbit: Atlantis closes the hatch

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Crews of Atlantis and the space station say "Good-bye," before closing the hatches.

The hatch between Atlantis and the International Space Station closed about 12:30 p.m. EST Sunday, marking a milestone in the mission to deliver the Columbus laboratory, which begins an era of greater international cooperation

ISS commander Peggy Whitson said good-bye to U.S. flight engineer Dan Tani, who has been on the space station nearly four months. She welcomed French astronaut Leo Eyharts, who will operate the Columbus module.

"We're looking forward to his expertise in the Columbus module," said Whitson.

Tani delivered a heartfelt farewell, recounting that he had worked with astronauts from Germany, Italy, France and Russia during his time at the ISS.

"Today I'm very optimistic about the (space) program and the world and everything."

Tani took a free moment to film activities Saturday on the ISS and was amazed that all astronauts were busy.

"It was like those movies they show you about how we're going to live in space," said Tani.

Finally, just before the hatch closed, Atlantis Commander Stephen Frick paid tribute to Whitson, who has earned a reputation for efficiency and hard work.

"We raced as hard as we could to keep up with you," said Frick. "Now we need to go take a rest."

Atlantis will undock Monday at 4:26 a.m. EST. Landing at Kennedy Space Center is scheduled for 9:06 a.m. EST Wednesday.















Atlantis and space station say farewell before closing the hatches between the vessels about 12:30 p.m. EST Sunday.