Related by context. Frequent words. (Click for all words.) 67 Kibo 64 Harmony module 63 orbiting complex 62 International Space Station 61 Discovery payload bay 61 payload bay 61 Kibo lab 61 Automated Transfer Vehicle 60 shuttle payload bay 59 Spacewalkers 58 shuttle Atlantis 58 robotic arm 57 orbital module 57 Soyuz rocket 57 spacecraft 57 spacewalk 56 orbiting outpost 56 orbital outpost 56 Spacewalking astronauts 55 Space Agency 55 Scott Parazynski 55 Hoshide 55 aboard Endeavour 55 spacewalking astronauts 55 JAXA 55 orbiting laboratory 55 spacewalks 55 Space Station 54 orbiter 54 Space Shuttle Atlantis 54 Robert Behnken 54 Alpha Magnetic Spectrometer 54 commander Peggy Whitson 54 Endeavour astronauts 54 Two spacewalking astronauts 54 Space Shuttle Endeavour 54 Discovery astronauts 54 Greg Chamitoff 53 spacewalkers 53 shuttle Discovery 53 truss segment 53 Taurus XL rocket 53 orbiting 53 Soichi Noguchi 52 orbiting observatory 52 named Kibo 52 Wakata 52 solar arrays 52 infrared telescope 52 airlock 52 Japan Kibo lab 52 lunar orbiter 52 Shuttle Discovery 52 shuttle Endeavour 52 Shuttle astronauts 52 Shuttle Endeavour 52 docking port 52 orbiting lab 52 Nicole Stott 51 Kaleri 51 ISS 51 Mission Specialists 51 Space Shuttle Discovery 51 space shuttle Discovery 51 Astronauts 51 Caldwell Dyson 51 Atlantis astronauts 51 truss 51 astronauts 51 Orion spacecraft 51 Heidemarie Stefanyshyn Piper 50 Astronauts aboard 50 Bob Thirsk 50 Orbiter 50 spacesuit 50 Shenzhou VII 50 spacesuits 50 space shuttle Endeavour 50 rotary joint 50 lander 50 Agency JAXA 50 orbiting telescope 50 rover Opportunity 50 Sandra Magnus 50 Paolo Nespoli 50 Atlantis 50 Cupola 50 ammonia coolant 49 ammonia tank 49 spacecrafts 49 Endeavour 49 shuttle robotic arm 49 Frank De Winne 49 Tracy Caldwell Dyson 49 telescope 49 Fuglesang 49 spacewalking 49 Malenchenko 49 lunar lander 49 Shuttle Atlantis 49 Canadarm