11 January 2008 - NASA Friday announced Feb. 7 as the target launch date for shuttle Atlantis' STS-122 mission to the International Space Station and mid-March for the launch of Endeavour on STS-123. Atlantis is now scheduled to lift off from launch pad 39-A at NASA’s Kennedy Space Center near Cape Canaveral, Florida at 14:45 Eastern Standard Time (EST) / 20:45 Central European Time (CET).

Docking with the ISS is scheduled for Saturday 9 February at 12:23 EST (18:23 CET). Landing is currently slated to take place at KSC on Monday 18 February at 09:57 EST (15:57 CET).

A decision by the Russian Federal Space Agency to move up its Progress launch from Feb. 7 to Feb. 5 enables both STS-122 and STS-123 to launch before the next Russian Soyuz mission in early April. This allows astronauts assigned to the space station's Expedition 16 crew to complete the tasks they have trained for, including support of the launch and docking of Jules Verne, the first European Space Agency Automated Transfer Vehicle. Targeting Feb. 7 also allows time to complete modifications to the engine cutoff sensor system that postponed two shuttle launch attempts in December.

Atlantis' main objective during its STS-122 mission to the station is to install and activate the European Space Agency's Columbus laboratory, which will provide scientists around the world the ability to conduct a variety of experiments in life, physical, and materials science, Earth observation and solar physics.