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(Click for frequent words.) 71 spacewalk 68 spacewalks 62 spacewalkers 61 spacewalking astronauts 61 Stefanyshyn Piper 60 spacewalker 60 Rick Linnehan 59 Lopez Alegria 57 Richard Linnehan 56 Heidemarie Stefanyshyn Piper 56 Tracy Caldwell Dyson 56 Krikalev 56 spaceflyers 55 shuttle Discovery 55 aboard Atlantis 55 International Space Station 55 Spacewalking astronauts 55 fellow spacewalker 54 Curbeam 54 Canadian Julie Payette 54 Oleg Kononenko 54 Spacewalkers 54 Drew Feustel 54 #/#-hour spacewalk [001] 54 Shannon Lucid 54 spacesuits 54 Grunsfeld 54 Ron Garan 54 Michael Lopez Alegria 54 shuttle Atlantis 54 Flight Engineer Suni 53 Nicole Stott 53 shuttle Endeavour astronauts 53 orbiting complex 53 Budarin 53 spacewalkers Scott Parazynski 53 astronaut Scott Parazynski 52 Robert Behnken 52 Tim Kopra 52 Alexander Kaleri 52 Karen Nyberg 52 Atlantis astronauts 52 Andrey Borisenko 52 astronaut Shannon Lucid 52 Daniel Tani 52 astronauts 52 astronaut 52 Tom Marshburn 52 Rick Mastracchio 52 Soyuz capsule 52 Spacewalking 52 commander Peggy Whitson 52 Heidemarie M. 51 Russian cosmonaut Anatoly Solovyov 51 Mikhail Tyurin 51 Endeavour astronauts 51 shuttle astronauts 51 space shuttle Discovery 51 unplanned spacewalk 51 Astronaut Sandra Magnus 51 Suni Williams 51 Two spacewalking astronauts 51 shuttle Discovery STS 51 Parazynski 51 Alexander Samokutyaev 51 orbiting outpost 51 orbiting lab 51 Yurchikhin 51 Piers Sellers 51 Hubble servicing 51 extravehicular 50 Heide Stefanyshyn Piper 50 Andrew Feustel 50 Shuttle astronauts 50 Bob Behnken 50 orbital module 50 Spacewalker 50 shuttle undocks 50 Greg Chamitoff 50 EVAs 50 spacewalk Lopez Alegria 50 shuttle Endeavour 50 Spacewalks 50 Takao Doi 50 fried circuit breaker 50 aboard Endeavour 50 NASA 50 Dextre robot 50 6 #/#-hour spacewalk 50 Nikolai Budarin 50 George Zamka 50 astronaut Peggy Whitson 50 Yuri Shargin 50 Astronauts 50 starboard truss 50 Robert Curbeam 50 Spacewalkers Scott Parazynski 49 spacewalker Scott Parazynski 49 Fincke 49 Extra Vehicular Activity 49 Mastracchio 49 Peggy Whitson 49 Padalka 49 Mission Control 49 commander Sergei Volkov 49 Suraev 49 Kibo module 49 Rex Walheim 49 Atlantis undocks 49 Bob Thirsk 49 Sunita Williams 49 orbiting laboratory 49 robotic arm Canadarm2 49 tile filler 49 protruding strips 49 Japanese astronaut Takao 49 spacesuit 49 astronaut Heidemarie Stefanyshyn Piper 49 Russian crewmate Yuri 49 Russian cosmonaut Alexander Kaleri 49 Joseph Acaba 49 Koichi Wakata 49 Alexander Samokutyayev 49 unscheduled spacewalk 49 Soichi Noguchi 49 Foale 49 extravehicular activity EVA 49 spacewalks astronauts 49 #/#-ton addition 49 Soviet cosmonaut Aleksei Leonov 48 spaceflight 48 Mission Specialists 48 external stowage 48 Discovery STS 48 Maxim Surayev 48 Yury Lonchakov 48 Dextre 48 Shenzhou VII spacecraft 48 Endeavour robotic arm 48 ISS Expedition 48 Naoko Yamazaki 48 astronaut Rex Walheim 48 particle physics experiment 48 Japanese Kibo lab 48 Jing Haipeng 48 Endeavour STS 48 veteran spacewalker 48 astronaut Tim Kopra 48 station airlock 48 Commander Pam Melroy 48 Russian Alexander Kaleri 48 shuttle Endeavor 48 Christer Fuglesang 48 cosmonaut Sergei Krikalev 48 Cosmonauts Fyodor Yurchikhin 48 Pilot George Zamka 48 Ken Bowersox 48 spacewalking partner 48 Shuttle Discovery 48 robotic Canadarm 48 Yuri Malenchenko 48 Oleg Skripochka 48 extravehicular activities 48 extravehicular activity 48 Fuglesang 48 Julie Payette 48 Mike Fincke 48 Fyodor Yurchikhin 48 Dmitry Kondratyev 47 Caldwell Dyson 47 Skripochka 47 ammonia tank 47 engineer Oleg Kononenko 47 defective gyroscope 47 Thomas Marshburn 47 Space Shuttle Discovery 47 shuttle undocked 47 Canada robot Dextre 47 shuttle missions 47 Canadarm2 47 Shenzhou VII 47 Commander Leroy Chiao 47 grueling spacewalks 47 Garret Reisman 47 cosmonaut Alexander Kaleri 47 Japanese Kibo laboratory 47 Lee Archambault 47 adventure Chamitoff radioed 47 spacesuit malfunction forced 47 pilot Charlie Hobaugh 47 Astronauts Scott Parazynski 47 cosmonauts Sergei Volkov 47 Hubble gyroscopes 47 Mars# 47 Cosmonauts Sergei Volkov 47 skipper Peggy Whitson 47 space shuttle Endeavour 47 Endeavour astronaut 47 Scott Parazynski 47 spacewalking astronaut accidentally 47 cover unlatching 47 Japan Kibo laboratory 47 De Winne 47 Malenchenko 47 telescope aperture 47 Soyuz rocket 47 dexterous robot 47 shuttle Endeavour STS 47 shuttle robotic arm 47 cosmonaut 47 Douglas Wheelock 47 shuttle orbiter 47 Gennady Padalka 47 Randolph Bresnik 47 pilot Charles Hobaugh 47 shuttle Discovery astronauts 47 Akihiko Hoshide 47 Fincke radioed 47 orbital outpost 47 Chiaki Mukai 46 astronaut Leroy Chiao 46 pilot Terry Virts 46 don spacesuits 46 Discovery astronauts 46 orbiting astronauts 46 Astronauts Robert Curbeam 46 ammonia coolant pump 46 microgravity experiments 46 orbiting ISS 46 Bowersox Pettit 46 Salizhan Sharipov 46 Quest airlock 46 commander Fyodor Yurchikhin 46 Russian cosmonauts Sergei Volkov 46 Discovery undocks 46 Spacewalk 46 Mike Suffredini 46 Bob Curbeam 46 budging Wheelock told 46 Discovery payload bay 46 Commander Fyodor Yurchikhin 46 Russians Alexander Kaleri 46 Cady Coleman 46 space shuttle 46 taikonaut 46 Russian Mikhail Tyurin 46 depressurized airlock 46 Timothy Kopra 46 Dan Tani 46 Chamitoff 46 Pilot Terry Virts 46 faulty gyroscope 46 Zhai Zhigang Liu Boming 46 Pam Melroy 46 Sandra Magnus 46 micrometeoroid debris shields 46 Permanent Multipurpose Module 46 specialists Scott Parazynski 46 Sergei Volkov 46 cosmonaut Fyodor Yurchikhin 46 cosmonaut training 46 Shane Kimbrough 46 Canadarm2 robotic arm 46 director Derek Hassmann 46 John Grunsfeld 46 Pirs airlock 46 Kaleri 46 Atlantis crewman 46 Astronaut Sunita Williams 46 Wakata 46 Commander Dmitry Kondratyev 46 astronaut Robert Curbeam 46 Hans Schlegel 46 Eyharts 46 Gregory Chamitoff 46 spaceflyer 46 commander Sergei Krikalev 46 Russian cosmonaut Yury Malenchenko 46 astronaut Sunita Williams 45 Michael Foale 45 Soyuz spacecraft 45 ISS robotic arm 45 Surayev 45 engineer Nicole Stott 45 Space Station 45 frequent woo hoos 45 orbiter robotic arm 45 spacewalking repairs 45 astronauts Douglas Wheelock 45 Vitaly Davydov deputy 45 Soyuz landings 45 payload bay 45 commander Pavel Vinogradov 45 Russian Orlan 45 ammonia coolant tank 45 crewmates 45 Special Purpose Dexterous Manipulator 45 orbital laboratory 45 orbiter 45 Solid Liquid Mixtures 45 Vinogradov 45 Soyuz 45 Russian Salizhan Sharipov 45 Shuttle Endeavour 45 Commander Sergei Volkov 45 Astronaut 45 Liu Boming 45 Lead spacewalker 45 Atlantis STS 45 Commander Gennady Padalka 45 Endeavour payload bay 45 Russian cosmonaut Sergei Krikalev 45 spaceflights 45 CAPE CANAVERAL Fla. Spacewalking 45 NASA astronaut Sunita 45 Roman Romanenko 45 manager Mike Suffredini 45 seven windowed cupola 45 Nasa astronaut 45 Tranquility Node 45 astronauts Zhai Zhigang 45 malfunctioning toilet 45 spacewalk Stefanyshyn Piper 45 William Gerstenmaier 45 Kibo robotic arm 45 Shuttle Atlantis undocks 45 Russian cosmonaut Pavel Vinogradov 45 makeshift hacksaw 45 Valentina Tereshkova 45 Russian cosmonaut Maxim Suraev 45 manned spacecraft Shenzhou VI 45 Quest Airlock 45 starboard SARJ 45 Atlantis robotic arm 45 commander George Zamka 45 Japanese astronaut Koichi 45 shuttle payload bay 45 truss segment unfurled 45 Shenzhou VI 45 Japanese Kibo module 45 Cosmonaut Valery Tokarev 45 commander Pam Melroy 45 Randy Bresnik 45 spacewalking astronaut 45 Pamela Melroy 45 Spacesuits 45 windshield wiper maneuver 44 spacewalking astronauts overpowered 44 Kibo JPM JEM Pressurized 44 Robonaut 44 orbiting 44 Sergei Krikalev 44 station Quest airlock 44 astronaut Pam Melroy 44 orbital rendezvous 44 Russian cosmonaut Fyodor Yurchikhin 44 Soyuz capsule carrying 44 Russian cosmonauts 44 cosmonauts 44 commander Leroy Chiao 44 Endeavour docked 44 protruding thermal 44 Atlantis Undocks From 44 astronaut Christer Fuglesang 44 shuttle Atlantis docked 44 Joan Higginbotham 44 Dan Burbank Heidemarie 44 Commander Peggy Whitson 44 SSRMS Space Station 44 Cosmonaut Yuri Gagarin 44 Yury Malenchenko 44 Mike Fincke radioed 44 Russian cosmonaut Gennady Padalka 44 aboard Skylab 44 dockings 44 Shuttle Discovery docks 44 #/#-hour spacewalk [002] 44 NASA astronaut corps 44 NEEMO 44 Commander Sergei Krikalev 44 catapulted Melroy 44 humanoid robot bound 44 Charlie Camarda 44 Mark Polansky 44 Roskosmos 44 Nasa 44 malfunctioning rotary joint 44 CAPE CANAVERAL Astronauts 44 Canadarms 44 Daniel Tani hooked 44 Alexander Skvortsov 44 shuttle crewmates 44 Discovery undocking 44 astronaut Sandra Magnus 44 Lonchakov 44 Shuttle Discovery astronauts 44 CDR SO 44 astronaut Julie Payette 44 Shuttle undocks 44 Norm Thagard 44 Shenzhou VI craft 44 Shuttle Endeavour undocks 44 P6 truss 44 astronaut Gregory Chamitoff 44 shuttle Atlantis astronauts 44 emergency spacewalking repairs 44 spacesuit gloves 44 spacewalking astronaut gently 44 Soviet cosmonaut Valentina Tereshkova 44 commander Gennady Padalka 44 Yuri Lonchakov 44 truss segment 44 broken coolant pump 44 round window unshuttered 44 Shenzhou VII mission 44 engineer Garrett Reisman 44 space shuttle Atlantis 44 Discovery liftoff 44 Fei Junlong 44 manager Kirk Shireman 44 Orbiter Boom Sensor 44 Atlantis payload bay 44 Hubble 44 Shuttle Endeavor 44 spacewalking astronauts hooked 44 Astronaut Heidemarie Stefanyshyn Piper 44 airlock 44 Behnken 44 Cape Canaveral FL AHN 44 spacewalked 44 Japanese astronaut Naoko 44 Commander Pavel Vinogradov 44 Krikalyov 43 Zhai Zhigang 43 Alexei Leonov 43 undocks 43 Doug Wheelock 43 Oleg Kotov 43 engineer Oleg Kotov 43 NASA astronaut 43 commander Zhai Zhigang 43 heaviest payloads 43 S6 truss segment 43 Shuttle Endeavour docks 43 unstowed 43 Shuttle Atlantis blasts 43 GLAST spacecraft 43 Zvezda module 43 ISS 43 Swedish astronaut Christer 43 Astronauts Douglas Wheelock 43 Paulo Nespoli 43 astronaut Andrew Feustel 43 Space Shuttle Endeavor 43 particle physics detector 43 Aboard Atlantis 43 L. Behnken 43 Flight Engineer Salizhan 43 Kirk Shireman 43 thermal shrouds 43 Shuttle Discovery arrives 43 Leopold Eyharts 43 Russian cosmonauts Alexander Skvortsov 43 engineer Salizhan Sharipov 43 Shuttle Discovery undocks 43 NASA Astronaut 43 spacewalking astronauts floated 43 astronaut Danny Olivas 43 orbited Earth 43 Maxim Suraev 43 Charles Camarda 43 laboratory Kibo 43 SuitSat 43 Harmony compartment 43 cosmonaut Mikhail Tyurin 43 reusable spacecraft 43 robotic arm 43 Commander Rick Sturckow 43 Bjarni Tryggvason 43 stubborn bolt 43 astronauts Nicole Stott 43 Discovery undocked 43 Flight Engineer 43 manned spaceflight 43 Atlantis crewmen 43 Russian cosmonaut Yuri Gagarin 43 Spacehab module 43 Shuttle Discovery blasts 43 Mikhail Kornienko 43 Spacewalking astronauts relied 43 ESA astronaut 43 Japanese astronaut Soichi 43 Russian cosmonaut Yuri Malenchenko 43 SpaceX Dragon 43 Russian cosmonaut 43 director Holly Ridings 43 specialist Drew Feustel 43 Russian crewmate Salizhan 43 spacewalkers Rick Mastracchio 43 Russian Sergei Krikalev 43 Space Shuttle Endeavour 43 aboard Soyuz rocket 43 Endeavour undocked 43 Yang Liwei 43 tile fillers 43 spacewalker Tim Kopra 43 experienced spacemen 43 undock 43 Orlan suits 43 shuttle Discovery undocks 43 engineer Timothy Kopra 43 Progress resupply 43 P#/P# truss 43 Kononenko 43 Ronald Garan 43 Paolo Nespoli 43 Acaba 43 replace astronaut Sunita 43 spacecraft 43 Andrei Borisenko 43 Commander George Zamka 42 taikonauts 42 Alexander Smoleyevsky 42 steel shavings 42 Endeavour 42 Shuttle Atlantis docks 42 Sunita Suni Williams 42 astronaut Leopold Eyharts 42 astronauts Jing Haipeng 42 Soyuz TMA spacecraft 42 ton truss 42 spacefarers 42 agency Roskosmos 42 commander Rick Sturckow 42 Shenzhou V 42 Russian Nikolai Budarin 42 Japan Koichi Wakata 42 gap fillers 42 specialists Lisa Nowak 42 Orlan spacesuit 42 Valery Tokarev 42 S6 truss 42 Zvezda Service 42 shuttle 42 spokesman Igor Panarin 42 shuttle airlock 42 Pirs module 42 cosmonaut Salizhan Sharipov 42 duration spaceflights 42 Foton M3 42 lunar orbit 42 spaceflight participant 42 Russian cosmonaut Salizhan Sharipov 42 Kenneth Bowersox 42 astronauts Piers Sellers 42 Pirs Docking Compartment 42 ammonia coolant leaked 42 undocking 42 Yury Gagarin 42 astronauts Rick Mastracchio 42 Russian cosmonaut Nikolai Budarin 42 Atlantis 42 David Leckrone 42 Space Agency 42 Astronaut Peggy Whitson 42 Danny Olivas 42 Astronaut Nicole Stott 42 Kotov 42 cosmonaut Gennady Padalka 42 Italian Roberto Vittori 42 Atlantis undocked 42 Pavel Vinogradov 42 ESA astronaut Christer 42 Frank De Winne 42 turned mutant superheroes 42 traveled rocketship 42 Shuttle docks 42 Hubble Space Telescope 42 Fincke Greg Chamitoff 42 astronaut Yang Liwei 42 Spacewalking astronauts installed 42 Fossum 42 Ed Weiler NASA 42 Lyndin 42 Endeavour backflip 42 Pete Hasbrook 42 Shuttle Endeavour blasts 42 spacewalk Parazynski 42 astronaut Rick Mastracchio 42 Discovery thermal tiles 42 specialists Rick Mastracchio 42 Zhang Jianqi 42 MPLM 42 Shuttle Atlantis astronauts 42 Astronaut Danny Olivas 42 Shuttle Docks 42 Hubble Servicing 42 pressurized compartment 42 Gorie 42 Harmony node 42 Space Shuttle Atlantis 42 Russian Yuri Lonchakov 42 spacemen Timothy Kopra 42 broken gyroscope 42 LOCAD PTS 42 Space shuttle Discovery 42 Endeavour liftoff 42 Sergei Krikalyov 42 tourist Charles Simonyi 42 ISS crewmember 42 unrehearsed maneuver 42 SSMEs 42 Sheikh Muszaphar 42 shuttle Discovery undocked 42 Bill Gerstenmaier NASA 42 Russian cosmonauts Fyodor Yurchikhin 42 Suffredini 41 docking compartment 41 Mir Space Station 41 Soyuz docked 41 Xie Mingbao 41 Curiosity rover 41 agency Rosaviakosmos 41 Hoshide 41 Fossum Lisa Nowak 41 spacewalking astronauts disconnected 41 Melroy 41 Svetlana Savitskaya 41 Astronaut Gregory Chamitoff 41 Max Suraev 41 Leland Melvin 41 Tranquility node 41 astronauts Robert Curbeam 41 Italian Paolo Nespoli 41 Orlan EVA 41 Rick Sturckow 41 Payload Operations Center 41 astronaut Nicole Stott 41 Satoshi Furukawa 41 Robonaut 2 41 cosmonaut Nikolai Budarin 41 astronaut Joseph Acaba 41 lunar lander 41 veteran spaceflyer 41 astronaut Greg Chamitoff 41 astronaut Koichi Wakata 41 Endeavour astronauts embarked 41 Soyuz crewmates 41 #/#-ton truss 41 Z1 truss 41 Zamka 41 rotary joint 41 Cosmonautics Day 41 Pirs docking compartment 41 Space shuttle undocks 41 Commander Oleg Kotov 41 countdown dress rehearsal 41 unmanned lunar 41 cosmonaut Yuri Malenchenko 41 crewmate astronaut 41 CAPE CANAVERAL Shuttle Discovery 41 astronaut Jerry Linenger 41 spacewalkers Robert Curbeam 41 orbiting observatory 41 China homemade Feitian 41 William Gerstenmaier NASA 41 humanoid robot R2 41 Canadian robot Dextre 41 astronaut Zhai Zhigang 41 shuttle Canadarm 41 shuttle underside 41 RPCM 41 Soyuz spaceship 41 deorbit 41 Russian Maxim Surayev 41 astronauts Hans Schlegel 41 duration spaceflight 41 manned spacecraft 41 Russian Yuri Malenchenko 41 Samokutyaev 41 Shuttle commander 41 signing autographs Noguchi 41 Gerstenmaier 41 orbiting shuttle 41 pressurized module 41 Andrew Feustel accomplished 41 spacewalking chores 41 Mirelson 41 ammonia coolant 41 manned missions 41 disassemble Dextre 41 JAXA 41 engineer Nikolai Budarin 41 spacemen 41 Soyuz spacecraft docked 41 manager Alan Thirkettle 41 Jules Verne ATV 41 manned Soyuz 41 Eric Boe 41 robot Dextre 41 HOUSTON Astronauts 41 Phobos Grunt 41 astronaut Soichi Noguchi 41 Astronaut Karen Nyberg 41 gloved congratulatory handshake 41 shuttle Atlantis STS 41 Shenzhou orbital modules 41 Alexei Krasnov 41 orbital backflip earlier 41 unscrewing bolts 41 TJ Creamer 41 Astronauts Begin 41 Dominic Gorie 41 manned orbital 41 Brent Jett 41 Russian Orlan MK 41 Poisk module 41 commander Dmitry Kondratyev 41 shuttle thrusters 41 loosened blanket 41 Commander Pamela Melroy 41 manned spaceship 41 gaseous hydrogen leak 41 crewed spacecraft 41 Robert Satcher 41 Nikolai Moiseyev 41 Space Biomedical 41 Alpha Magnetic Spectrometer 41 William Readdy 41 thermal blanket 41 Shargin 41 Flight Engineer Soichi 41 astronaut Rick Sturckow 41 Muszaphar 41 astronauts Scott Parazynski 40 shuttle middeck 40 Dottie Metcalf Lindenburger 40 shuttle thermal tiles 40 Tyurin 40 bent radiator hose 40 Diego Urbina 40 orbit 40 Soyuz docking 40 lunar module Eagle 40 Taikonauts 40 generating solar arrays 40 Astronauts aboard 40 Sukhrob Kamolov 40 Samokutyayev 40 Commander Eileen 40 orbiters 40 airlock module 40 aboard Soyuz spacecraft 40 Shenzhou VI spacecraft 40 Caldwell Rick Mastracchio 40 Astro Mike 40 human spaceflight 40 Soyuz capsules 40 coastal Naro 40 Canadarm 40 Russian cosmonauts Andrei Borisenko 40 strenuous spacewalks 40 Phil Engelauf 40 Biomedical Problems 40 astronaut Suni Williams 40 Walheim 40 JAXA Satoshi Sano 40 stowage platform 40 Kliper 40 Soviet cosmonaut 40 urine recycler 40 Frenchman Leopold Eyharts 40 balky bolt 40 cosmonaut Pavel Vinogradov 40 Kopra 40 Soviet cosmonaut Yuri Gagarin 40 ESOC 40 shuttle Discovery blasted 40 astronauts rewired 40 engineer Greg Chamitoff 40 Sergei Gorbunov spokesman 40 Shenzhou spacecraft 40 Leonardo Multi Purpose 40 specialists Nicole Stott 40 radioed congratulations 40 Russian Soyuz spacecraft 40 stilt walker Laliberte 40 MISSE 40 Russian Valeri Polyakov 40 Léopold Eyharts 40 Bearing External Resistance Treadmill 40 resident Sandra Magnus 40 Pirs Docking Compartment airlock 40 Tranquility hookup job 40 cosmonaut Oleg Kotov 40 Russian Gennady Padalka 40 Russian cosmonauts Alexander Kaleri 40 Col. Yang Liwei 40 Engelauf 40 Rosaviakosmos 40 orbiter Atlantis 40 Biological Problems 40 Shuttle astronaut 40 HOUSTON Spacewalking astronauts 40 Soyuz TMA-#/#S 40 Tony Antonelli 40 Col. Pamela Melroy 40 specialists Robert Curbeam 40 hydraulic jaws 40 Shenzhou V spacecraft 40 Bill Gerstenmaier 40 Cosmonaut Mikhail Tyurin 40 Russian Orlan spacesuits 40 SOZh system 40 Space shuttle Endeavour 40 Skvortsov 40 Russian cosmonaut Valery Tokarev 40 shuttle crewmate 40 astronaut Daniel Tani 40 lubricate jammed solar 40 Huang Chunping 40 JOHNSON SPACE CENTER 40 chief Anatoly Perminov 40 Soyuz craft 40 Russia Baikonur cosmodrome 40 card Tani radioed 40 astronaut Garrett Reisman 40 Kopra spacewalking duties 40 Perminov 40 commander Oleg Kotov 40 astronaut Leland Melvin 40 Ngo Anh 40 comet flyby 40 Cosmonaut Salizhan Sharipov 40 Nespoli 40 Garrett Reisman 40 robotic rovers 40 CDR Padalka 40 Russian Valery Tokarev 40 Shuttle Atlantis arrives 40 Apollo lunar 40 builder Bigelow Aerospace 40 Kibo 40 Hubble Space telescope 40 STS 40 Harmony module 40 director Gene Kranz 40 Gagarin flight 40 astronaut Charles Camarda 40 Astronaut Timothy Kopra 40 LeRoy Cain 40 bulky spacesuit 40 pressurized rovers 40 Replied Endeavour commander 40 linkup Endeavour 40 shuttle underbelly 40 Leroy Chiao 40 Space shuttle Atlantis 39 Bill Gerstenmaier associate 39 astronauts Peggy Whitson 39 Dorothy Metcalf Lindenburger 39 Joe Acaba 39 aimless nobodies 39 seven windowed lookout 39 Ares IX rocket 39 Christer Fuglesang unreeled 39 Soviet cosmonauts 39 Stephen Frick 39 experimental humanoid robot 39 Krikalev Russian cosmonaut 39 liftoff dooming 39 ARRL AMSAT 39 Russian cosmonaut Sergei Volkov 39 engineer Yury Lonchakov 39 Daniel Tani floated 39 Spacewalk instructor 39 Shuttle Atlantis 39 Astronaut Corps 39 Commander Alexander Skvortsov 39 Cape Canaveral Nasa 39 Specialist Greg Chamitoff 39 Astronauts hitched 39 Astronauts conserved 39 solar arrays 39 pilot George Zamka 39 spacewalk paves 39 commander Dominic Gorie 39 Cosmonauts Day 39 Skylab 39 Permanent Multipurpose Module PMM 39 Oefelein piloted 39 astronaut Roberto Vittori 39 Fuglesang anchored 39 Nie Haisheng 39 Endeavour undocks 39 Astronauts inspect 39 redock 39 lunar module pilot 39 moonbase 39 Solid Rocket Boosters 39 Readdy 39 Pirs 39 HTV2 39 Charlie Hobaugh 39 tonne truss segment 39 deorbiting 39 Norman Thagard 39 NASA Space Shuttle 39 payload bay doors 39 Chiao 39 spokesman Rob Navias 39 STS #L 39 Automated Transfer Vehicle 39 lunar module 39 Steel shavings 39 Educator Astronauts 39 Soyuz Fregat rocket 39 lunar missions 39 celestial observations 39 Foton M2 39 lithium hydroxide canisters 39 manned Shenzhou 39 spokesperson Allard Beutel 39 circumlunar 39 ice cream tubby 39 Astronaut Zhai Zhigang 39 #/#-minute climb 39 Space Shuttle Program 39 Russian Pavel Vinogradov 39 Valery Lyndin spokesman 39 Aboard Endeavour 39 Barry Butch Wilmore 39 Abigail Mae 39 engineer Sandra Magnus 39 Spacewalking astronaut 39 SARJ 39 Ares rocket 39 crawler transporter 39 Orbital Express 39 protruding filler 39 grounding straps 39 sister Dina Pandya 39 Stardust capsule 39 director Gary Horlacher 39 Chang'eI 39 rookie Timothy Kopra 39 unreadable astronaut 39 Lt. Col. Yang Liwei 39 Ed Weiler associate 39 manned spacecraft Shenzhou 39 cosmonaut Yuri Gagarin 39 Miguel Lopez Alegria 39 laboratory Skylab 39 OBSS 39 Lieutenant Colonel Yang Liwei 39 Frederick Sturckow 39 Joel Montalbano 39 unstowing 39 bipod ramp 39 Hubble telescope 39 Yuri Gagarin blasted 39 station Canadarm2 robotic 39 Alan Thirkettle 39 gripped Dextre 39 Coleman Paolo Nespoli 39 Tokarev 39 tourist Richard Garriott 39 Ares IX 39 somersaulting maneuver 39 Commander Dominic Gorie 39 Agency astronaut Akihiko 39 Sacred Vessel 39 seatliner exchange marks 38 lunar exploration 38 spokesman Michael Braukus 38 Commander Charlie Hobaugh 38 Airlock 38 Shenzhou 38 astronauts Soichi Noguchi 38 supercold liquid hydrogen 38 Soyuz TMA 38 Elektron oxygen generator 38 Boris Morukov 38 Gagarin Cosmonaut Training 38 Soyuz #S 38 Japanese astronaut Akihiko 38 liftoff 38 NASA rovers 38 Feustel 38 S0 truss 38 Valery Polyakov 38 astronaut corps 38 Colonel Yang Liwei 38 lube gummed 38 Robochicks 38 robotic submersibles 38 astronauts Wally Schirra 38 CDR Krikalev 38 cosmonaut Valery Tokarev