Related by context. Frequent words. (Click for all words.) 61 Wakata 57 Flight Engineer 56 Padalka 56 International Space Station 55 Fincke 54 Chamitoff 54 Mike Fincke 53 shuttle Atlantis 53 Thomas Reiter 52 shuttle Endeavour 52 spacewalk 51 Space Station 51 shuttle Discovery 51 Endeavour astronauts 51 astronauts 50 space shuttle Discovery 50 Hadfield 50 Chiao 49 spacewalks 49 cosmonauts 49 orbiting laboratory 49 spacewalking 48 astronaut 48 shuttle astronauts 48 Thirsk 48 spacesuits 48 shuttle missions 47 space shuttle Endeavour 47 Space Shuttle Discovery 47 Endeavour 47 Whitson 46 Discovery astronauts 46 orbiting outpost 46 ISS 46 NASA astronaut 46 Polansky 46 Astronauts 45 Eileen Collins 45 Gerstenmaier 45 orbiting lab 45 Russian cosmonauts 45 cosmonaut 45 Soyuz capsule 45 Soyuz 44 Tani 44 spacewalkers 44 STS 44 space shuttle 44 spacewalker 43 orbiter 43 orbit 43 Fossum 43 Soyuz TMA 43 Melroy 43 Barratt 43 spacecraft 43 airlock 43 Mission Control 43 Space Agency 42 Atlantis 42 Nasa 42 spacesuit 42 spaceflight 42 Blakey 42 Atlantis astronauts 42 Yuri Gagarin 41 crewmates 41 NASA 41 Astronaut 41 Simonyi 41 Space shuttle Discovery 41 Japan Aerospace Exploration 41 manned spacecraft 40 Soyuz spacecraft 40 Reisman 40 orbiting 40 Reiter 40 Russian Soyuz spacecraft 40 Pontes 40 EVA 40 Russian Soyuz 40 payload bay 40 Aldrin 40 undocking 40 spacewalking astronauts 40 Gagarin 39 undock 39 spaceship 39 Volkov 39 zero gravity 39 space shuttle Atlantis 39 astronaut corps 39 Garriott 39 JAXA 39 Shenzhou 39 orbiters 39 microgravity 39 Kibo 38 Space shuttle Endeavour 38 space shuttles 38 Stott