September 20, 2011
Backdropped by a blue and white Earth, Space Shuttle Discovery approaches the International Space Station during STS-120 rendezvous and docking operations. Docking occurred at 7:40 a.m. (CDT) on Oct. 25, 2007. The Harmony node is visible in Discovery's cargo bay.
Topics: Environment, STS-120, International Space Station, Manned spacecraft, STS-74, Space rendezvous, Harmony, Shuttle–Mir Program, Space Shuttle