Artist's concept of the International Space Station (ISS) Alpha deployed and operational

Image of International Space Station (ISS) when Space Shuttle Atlantis (STS-106 mission) approached the ISS for docking

Image of the International Space Station in orbit taken from the Space Shuttle Endeavour prior to docking

This artist's digital concept depicts the completely assembled International Space Station (ISS) passing over Florida

STS-100 Onboard Photograph-International Space Station Remote Manipulator System

STS-102 Onboard Photograph-International Space Station

Mir Space Station