Related by context. Frequent words. (Click for all words.) 51 Mike Fincke 49 director Mike Leinbach 49 Melroy 48 Eileen Collins 47 commander Rick Sturckow 47 Atlantis astronauts 45 Mission Control 45 Endeavour astronauts 45 Fincke 45 shuttle Atlantis 44 Bresnik 44 Parazynski 44 Chamitoff 43 Mark Polansky 43 shuttle Endeavour 43 Hobaugh 43 blastoff 43 LeRoy Cain 42 shuttle astronauts 42 shuttle Discovery 42 Grunsfeld 42 Wakata 42 Shuttle Discovery 42 Michael Lopez Alegria 42 Lopez Alegria 41 space shuttle Discovery 41 spacewalk 41 undocking 41 Padalka 41 Discovery astronauts 41 Fuglesang 40 Daniel Tani 40 KENNEDY SPACE CENTER 40 John Grunsfeld 39 Endeavour 39 spacewalkers 39 Gerstenmaier 39 shuttle 39 shuttle robotic arm 39 liftoff 39 CAPE CANAVERAL Fla. 39 space shuttle Endeavour 38 Space shuttle Discovery 38 Leinbach 38 spacemen 38 orbital outpost 38 Malenchenko 38 Flight controllers 38 Curbeam 38 spacewalking 38 Kostelnik 38 astronauts 38 International Space Station 37 Foale 37 Space shuttle Atlantis 37 Shuttle Endeavour 37 spacewalker 37 Soyuz capsule 37 spacewalks 37 Space Shuttle Atlantis 37 Hubble 37 Soyuz TMA 37 Shuttle Atlantis 37 Suffredini 37 Space shuttle Endeavour 37 spacecraft 37 orbiting laboratory 37 Soyuz 36 Space Shuttle Discovery 36 Stefanyshyn Piper 36 JAXA 36 Russian Soyuz capsule 36 docking port 36 Korolyov 36 Tani 36 spacewalking astronauts 35 Rick Husband 35 Space Agency 35 orbiting outpost 35 shuttle missions 35 Huygens 35 Russian Soyuz 35 Kibo 35 Feustel 35 undock 35 Tracy Caldwell Dyson 35 Nespoli 35 Huygens probe 35 space shuttle 35 astronauts aboard 35 Whitson 35 CAPE CANAVERAL 35 orbiter 34 Nasa 34 aboard Endeavour 34 Ares IX 34 NASA 34 crewmates 34 lander 34 Space Shuttle Endeavour 34 Kotov