Related by context. Frequent words. (Click for all words.) 68 undock 56 undocking 55 Space shuttle Discovery 54 space shuttle Discovery 54 shuttle Discovery 53 International Space Station 53 Space Shuttle Atlantis 53 Shuttle Discovery 52 orbiting 52 spacecraft 51 Yurchikhin 51 Soyuz TMA 51 Shuttle Atlantis 51 shuttle Atlantis 50 Baikonur Cosmodrome 50 Space shuttle Atlantis 50 Space shuttle Endeavour 50 Space Station 50 Padalka 50 Soyuz capsule 50 Space Shuttle Discovery 50 orbit 49 docking 49 Discovery astronauts 49 Baikonur cosmodrome 49 Russian Soyuz capsule 49 space shuttle Endeavour 49 Soyuz 48 Space Shuttle Endeavour 48 space shuttle Atlantis 48 ISS 48 Shuttle Endeavour 48 orbiting laboratory 48 Endeavour astronauts 47 Fuglesang 47 orbiter 47 Soyuz spacecraft 47 Russian Soyuz spacecraft 47 shuttle astronauts 47 orbited 47 orbital outpost 47 Soyuz rocket 46 lunar orbit 46 Atlantis astronauts 46 docking port 46 astronauts 45 Russian Soyuz 45 Mike Fincke 45 orbiting outpost 45 Oleg Kotov 45 shuttle Endeavour 45 payload bay 44 spacewalkers 44 Sriharikota 44 Chamitoff 44 thrusters 44 blastoff 44 spacewalk 44 Malenchenko 43 orbiting lab 43 Endeavour 43 Mission Control 43 geostationary orbit 43 spaceship 43 Sharipov 43 robotic arm 43 Daniel Tani 43 payload 43 space shuttle 43 Russian cosmonauts 43 shuttle 43 Cassini spacecraft 42 Cape Canaveral Air Force 42 Astronauts 42 liftoff 42 Michael Lopez Alegria 42 Russian Soyuz rocket 42 BAIKONUR Kazakhstan 42 Tracy Caldwell Dyson 42 docked 42 Flight Engineer 42 Atlantis 42 astronaut Sunita Williams 41 aboard Endeavour 41 Fincke 41 Earth orbit 41 Cape Canaveral Fla. 41 Wakata 41 NASA Space Shuttle 41 spacewalking astronauts 41 lander 40 Cape Canaveral 40 Soichi Noguchi 40 Russian cosmonaut 40 unmanned spacecraft 40 truss segment 40 Tokarev 40 Cassini 40 manned spacecraft 40 Alpha Magnetic Spectrometer 40 Huygens probe