Full launch dress rehearsal for the Atlantis astronauts has concluded.

Space shuttle Discovery touches down at Kennedy Space Center, wrapping up the STS-120 mission.

Happy Thanksgiving from Expedition 16.

Space shuttle Discovery touches down at Kennedy Space Center, wrapping up the STS-120 mission.

See the view from cameras on Discovery's solid rocket boosters.

Discovery performs a back-flip, or rendezvous pitch maneuver, prior to docking to the International Space Station.

The solid rocket boosters separate from space shuttle Discovery after providing the shuttle's initial boost.

Wildfires in California as seen from space on Oct. 23, 2007.

Space shuttle Discovery blazes a trail toward orbit on the STS-120 mission.

The external tank is jettisoned after Discovery reaches orbit.