Related by context. Frequent words. (Click for all words.) 60 Fincke 59 spacewalkers 59 spacewalking 58 Padalka 58 astronaut 58 spacewalks 57 Wakata 57 International Space Station 56 spacewalk 55 Flight Engineer 54 astronauts 53 Astronauts 53 spacewalker 53 cosmonauts 53 Endeavour astronauts 52 Chamitoff 52 NASA astronaut 51 orbiting laboratory 51 orbital outpost 51 Soyuz capsule 50 shuttle Discovery 50 shuttle astronauts 50 shuttle Endeavour 50 space shuttle Discovery 50 Mission Control 50 Astronaut 50 orbiting outpost 50 ammonia tank 49 spacesuits 49 Mike Fincke 49 Discovery astronauts 49 cosmonaut 48 Thomas Reiter 48 orbiter 48 spacesuit 48 orbiting lab 48 Space Shuttle Discovery 48 shuttle Atlantis 48 spacewalking astronauts 47 Atlantis astronauts 47 NASA 47 Russian cosmonauts 47 Melroy 46 space shuttle 46 Space Station 46 Russian cosmonaut 46 Eileen Collins 45 Space Shuttle Atlantis 45 Soyuz TMA 45 Shuttle Discovery 45 Perminov 45 crewmates 45 spacecraft 45 space shuttle Endeavour 45 Grunsfeld 45 Soyuz 45 Mark Polansky 45 ISS 44 shuttle missions 44 Soyuz spacecraft 44 shuttle 44 robotic arm 44 Parazynski 44 Feustel 43 Gerstenmaier 43 Chiao 43 Fossum 42 airlock 42 undock 42 astronauts aboard 42 space shuttle Atlantis 42 Sharipov 42 Suffredini 41 Space Agency 41 orbit 41 Satcher 41 Atlantis 41 orbiting 41 Nasa 41 payload bay 41 Spacewalk 41 JAXA 41 Whitson 41 STS 41 Space Shuttle 41 Russian Soyuz spacecraft 41 spaceflight 40 zero gravity 40 docking port 40 Polansky 39 Lisa Nowak 39 Space shuttle Discovery 39 director Mike Leinbach 39 Russian Soyuz 39 Endeavour 39 orbiters 39 Dextre 39 Simonyi 38 EVA 38 manned missions 38 Baikonur Cosmodrome