Related by context. Frequent words. (Click for all words.) 55 Kibo 55 International Space Station 55 shuttle Atlantis 54 Space Shuttle Atlantis 54 spacecraft 54 robotic arm 54 shuttle robotic arm 53 orbiter 52 Discovery astronauts 52 orbiting outpost 51 ammonia tank 51 docking port 51 Space Shuttle Endeavour 51 aboard Endeavour 51 shuttle Discovery 50 Space Shuttle Discovery 50 spacewalkers 50 payload 50 Space Agency 50 shuttle Endeavour 50 orbit 49 spacewalk 49 Space Station 49 undocking 49 orbiting laboratory 49 spacewalking astronauts 49 space shuttle Discovery 49 Soyuz capsule 49 Space shuttle Endeavour 48 lander 48 truss 48 Endeavour astronauts 48 heat shield 48 Shuttle Endeavour 48 Dextre 48 space shuttle Atlantis 48 Atlantis astronauts 48 Shuttle Discovery 48 airlock 48 orbital outpost 48 orbiting 48 Ares IX 47 Space shuttle Discovery 47 solid rocket boosters 47 Wakata 47 Soyuz 47 lunar orbit 47 orbiting lab 46 space shuttle Endeavour 46 spacewalks 46 stowage 46 payloads 46 thruster 46 shuttle astronauts 45 astronauts 45 spacewalking 45 orbital 45 Sharipov 45 JAXA 45 Gerstenmaier 45 Flight Engineer 45 Cape Canaveral Fla. 45 space shuttle 45 Suffredini 45 Earth orbit 44 Huygens 44 Payload 44 Orbiter 44 Baikonur Cosmodrome 44 undock 43 spaceship 43 solar arrays 43 Sriharikota 43 Atlantis 43 spacesuits 43 Soyuz TMA 43 thermal blanket 43 Mission Control 43 Astronauts 43 ISS 43 Padalka 43 Chamitoff 42 rotary joint 42 Martian soil 42 X #B 42 thrusters 42 Space Shuttle 42 shuttle 42 NASA 42 Spacecraft 42 stowed 42 astronauts aboard 42 liftoff 42 STS 42 thermal tiles 42 humanoid robot 42 lunar surface 42 Node 42 launch pad 42 Endeavour 42 Thomas Reiter