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(Click for frequent words.) 75 Shuttle Endeavor 73 shuttle Atlantis 71 shuttle Endeavour 71 Space Shuttle Endeavor 71 Space Shuttle Discovery 70 space shuttle Endeavour 70 space shuttle Discovery 69 shuttle Discovery STS 69 aboard Atlantis 68 Atlantis STS 68 Space Shuttle Atlantis 68 Endeavour STS 68 shuttle Endeavour STS 68 International Space Station 68 shuttle Discovery 68 Shuttle Endeavour 68 Space Shuttle Endeavour 67 Discovery STS 67 shuttle Atlantis STS 66 Shuttle Discovery 66 countdown dress rehearsal 66 shuttle undocks 65 Baikonur Kazakhstan 65 space shuttle 65 Oefelein piloted 65 Atlantis undocks 65 Hubble servicing 65 Ares IX rocket 64 Shenzhou VI craft 64 space shuttle Atlantis 64 Baikonour Cosmodrome 64 spacecraft 64 aboard Endeavour 64 Atlas 2AS 64 Baikonur Cosmodrome Kazakhstan 63 STSS Demo 63 Space Shuttle STS 63 Russian cosmonaut Alexander Kaleri 63 Russian Soyuz rocket 63 Progress resupply 63 Jules Verne ATV 63 Shuttle Atlantis 63 lunar orbiter Chandrayaan 63 Soyuz capsule 63 Soyuz rocket 63 Minotaur rocket 63 Pad #B 63 Endeavour docked 62 orbiter 62 Russia Baikonur cosmodrome 62 SpaceLoft XL rocket 62 aboard Soyuz spacecraft 62 Commander Dmitry Kondratyev 62 PSLV C 62 Curiosity rover 62 Discovery undocked 62 Discovery undocks 62 H IIB 62 Astronaut Sandra Magnus 62 George Zamka 62 shuttle 62 KSLV 1 61 aboard Soyuz TMA 61 Foton M3 61 PSLV C# 61 spacemen Timothy Kopra 61 undocks 61 aboard Soyuz rocket 61 orbital rendezvous 61 shuttle Discovery blasted 61 Alexander Samokutyayev 61 Tranquility module 61 Endeavour 61 MetOp satellite 61 manned Shenzhou 61 Canadian Julie Payette 61 astronauts 61 Dragon capsule 61 Pilot George Zamka 61 Cosmonaut Yuri Gagarin 61 Soyuz spacecraft docked 61 engineer Garrett Reisman 61 STS #L 61 Martian orbit 61 spaceflyers 61 Kazakhstan Baikonur Cosmodrome 60 Russian Soyuz spacecraft 60 orbiter Atlantis 60 engineer Nicole Stott 60 PSLV C6 60 Japanese Kibo laboratory 60 engineer Timothy Kopra 60 weather satellite TIROS 60 deorbit 60 Japanese Kibo lab 60 engineer Yury Lonchakov 60 Eyharts 60 Atlantis 60 Shuttle undocks 60 Foton spacecraft 60 Pilot Terry Virts 60 Minotaur IV rocket 60 Shuttle astronauts 60 Tim Kopra 60 HTV2 60 astronauts Scott Parazynski 60 ISS Expedition 60 Russian Nikolai Budarin 60 manned spacecraft Shenzhou VI 60 Giove B 59 GSLV D3 59 commander Pam Melroy 59 aboard Skylab 59 spaceflyer 59 Shuttle Challenger 59 Launch Pad #B 59 Shenzhou VII spacecraft 59 astronaut Rex Walheim 59 New Horizons spacecraft 59 Yury Lonchakov 59 Russian Salizhan Sharipov 59 commander Sergei Volkov 59 Roman Romanenko 59 Cryosat 59 Commander Pam Melroy 59 Ron Garan 59 Nasa astronaut 59 Yuri Shargin 59 spacewalk Lopez Alegria 59 Kazakhstan Baikonur cosmodrome 59 Astronauts Scott Parazynski 59 Spacewalkers Scott Parazynski 59 Japan Kibo laboratory 59 pad #A 59 Space shuttle Discovery 59 Shenzhou IV 59 Garret Reisman 59 Russian cosmonaut Gennady Padalka 59 lunar spacecraft Chandrayaan 59 Shenzhou VI spacecraft 59 Dnepr rocket 59 Baikonur Cosmodrome 59 Discovery payload bay 59 Cape Canaveral Fla. 59 #/#-hour spacewalk [001] 59 GLAST spacecraft 59 Astronauts inspect 59 Space shuttle Endeavour 59 Rick Linnehan 59 Russian cosmonaut Valery Tokarev 59 Cosmodrome 59 Astronaut Sunita Williams 58 Shenzhou VII 58 Space shuttle Atlantis 58 Aboard Atlantis 58 Glonass navigation satellites 58 Kibo module 58 cosmonaut Alexander Kaleri 58 cosmonaut Pavel Vinogradov 58 Alexander Kaleri 58 Commander George Zamka 58 engineer Oleg Kononenko 58 SpaceX Falcon 9 58 Oleg Kononenko 58 gaseous hydrogen leak 58 Hayabusa probe 58 Glonass M 58 Discovery undocking 58 Nicole Stott 58 Shenzhou V spacecraft 58 PSLV C# rocket 58 GOES O 58 Servicing Mission 58 Undocking 58 Spacewalks 58 extravehicular activity EVA 58 Shuttle Atlantis undocked 58 Cape Canaveral FL AHN 58 Soyuz TMA spacecraft 58 Shuttle Atlantis blasts 58 MetOp 58 NASA Stardust spacecraft 58 Andrey Borisenko 58 Foton M2 58 Norman Thagard 58 Soyuz 58 manned Soyuz 58 crewed spacecraft 58 unmanned Shenzhou 58 PSLV C9 58 coastal Naro 58 GPS IIR M 58 CAPE CANAVERAL Shuttle Discovery 58 Atlantis Undocks From 58 unmanned Progress 58 Nikolai Budarin 58 Alexander Samokutyaev 58 Kounotori2 58 astronaut Scott Parazynski 58 Oleg Skripochka 58 Discovery astronauts 58 heaviest payloads 58 Tranquility Node 58 Commander Fyodor Yurchikhin 58 spy satellites malfunctioned 58 Shenzhou capsule 58 orbital laboratory 57 Planck spacecraft 57 shuttle missions 57 Shepard suborbital 57 shuttle orbiter 57 Soyuz landings 57 Pirs Docking Compartment 57 unmanned lunar 57 Russian cosmonaut Yuri Gagarin 57 Soyuz Fregat rocket 57 Pirs module 57 laboratory Kibo 57 Endeavour astronaut 57 Lt. Col. Yang Liwei 57 INSAT 4CR 57 NASA Stratospheric Observatory 57 comet flyby 57 Russians Alexander Kaleri 57 Kepler observatory 57 NROL 57 spacewalk 57 Shuttle Endeavour blasts 57 Dottie Metcalf Lindenburger 57 Atlantis undocked 57 Foton M3 spacecraft 57 Commander Dominic Gorie 57 Budarin 57 Russian cosmonauts Fyodor Yurchikhin 57 orbiting observatory 57 defective gyroscope 57 astronaut Nicole Stott 57 cosmonaut Valery Tokarev 57 Dryden Aircraft 57 Commander Sergei Volkov 57 Shuttle Discovery blasts 57 Commander Rick Sturckow 57 astronaut Randy Bresnik 57 Minotaur IV 57 CAPE CANAVERAL Astronauts 57 Orbiting Carbon Observatory 57 Permanent Multipurpose Module PMM 57 Permanent Multipurpose Module 57 astronaut 57 Russian Mikhail Tyurin 57 Mars Opportunity rover 57 Stardust capsule 57 Solid Rocket Boosters 57 undock 57 specialists Lisa Nowak 57 aboard SpaceX Falcon 57 PSLV rocket 57 Russian cosmonaut Nikolai Budarin 57 GSLV D3 rocket 57 ISS crewmember 57 astronaut Rick Sturckow 57 Takao Doi 57 Endeavour undocks 57 veteran spaceflyer 57 stage Naro rocket 57 ELM PS 57 astronauts Douglas Wheelock 57 GSLV rocket 56 CryoSat satellite 56 Horizons spacecraft 56 Mir Space Station 56 Launch Scrubbed 56 Bowersox Pettit 56 orbiting outpost 56 Soyuz TMA #M 56 orbit 56 commander Leroy Chiao 56 Fyodor Yurchikhin 56 Atlantis rocketed 56 Orion spacecraft 56 Commander Charlie Hobaugh 56 GOCE satellite 56 Ariane rocket 56 Suni Williams 56 Russian crewmate Yuri 56 TCDT 56 Rain overcast sky 56 Soyuz capsule carrying 56 Koichi Wakata 56 cosmonaut Fyodor Yurchikhin 56 NASAs 56 MISSE 56 pressurized module 56 shuttle fleet 56 NEEMO 56 reusable spacecraft 56 Lunar Reconnaissance Orbiter LRO 56 Shenzhou VI 56 Soyuz craft 56 Commander Gennady Padalka 56 Phobos Grunt 56 VSS Enterprise 56 lunar orbiter 56 particle physics detector 56 Dmitry Kondratyev 56 Gregory Chamitoff 56 Baikonur launch 56 Skripochka 56 Shuttle astronaut 56 SSMEs 56 spokesman Igor Panarin 56 NASA 56 Soviet cosmonaut Yuri Gagarin 56 Soyuz TMA 56 Cosmonautics Day 56 ESA Huygens probe 56 pressurized compartment 56 CALIPSO 56 shuttle payload bay 56 winged spacecraft 56 Soviet cosmonaut Aleksei Leonov 56 Test TCDT 56 LCROSS mission 56 Russians Fyodor Yurchikhin 56 Pad #A 56 atmospheric reentry 56 manned spaceship 56 Taurus XL 56 Shuttle Atlantis astronauts 56 Russian Soyuz TMA 56 Glonass satellites 56 director Chuck Dovale 56 Harmony Node 56 astronaut Tim Kopra 56 comet chaser 56 traveler Richard Garriott 56 Zvezda Service 56 Lyndin 56 GSLV D2 56 Tom Marshburn 56 lunar orbit 56 shuttle astronauts 56 Foton M3 mission 56 astronaut Ron Garan 56 Space Station 56 Japanese astronaut Koichi 56 Mars Odyssey spacecraft 56 Russian Soyuz capsule 56 Soyuz spacecraft 56 astronaut Soichi Noguchi 56 SpaceShipOne rocket 56 Shenzhou V 56 manned spacecraft 56 commander Zhai Zhigang 56 Space Shuttle 56 Ares IX 56 Terminal Countdown Demonstration 56 SIM PlanetQuest 56 NASA LCROSS 56 S#/S# truss segment 56 broken gyroscope 56 orbital outpost 56 YES2 56 liftoff 56 shuttle Endeavour astronauts 56 station airlock 56 engineer Greg Chamitoff 56 NASA astronaut 55 Léopold Eyharts 55 Karen Nyberg 55 SpaceX Dragon capsule 55 Russian Alexander Kaleri 55 Martian rover 55 shuttle Discovery astronauts 55 Mars rovers Opportunity 55 RSRMs 55 Malenchenko 55 GSAT 5P 55 aboard Taurus XL 55 Stardust spacecraft 55 NASA astronaut corps 55 WhiteKnightTwo mothership 55 ATV Jules Verne 55 Cape Canaveral Fla 55 Mars Surveyor 55 Tanegashima Space Center 55 Helios 2B 55 spaceship 55 Akihiko Hoshide 55 Discovery liftoff 55 Edwin Aldrin 55 Shuttle Endeavour docks 55 cosmonauts Sergei Volkov 55 docking compartment 55 Christa McAuliffe backup 55 probe Chang'e 55 space shuttles 55 NASA Lunar Crater 55 Tranquility node 55 blastoff 55 Sacred Vessel 55 Shuttle Discovery astronauts 55 shuttle Discovery docked 55 orbiting complex 55 Pirs docking compartment 55 Shuttle Atlantis docks 55 Pad Abort 1 55 Russian Valery Tokarev 55 #/#-ton truss 55 Cosmonaut Salizhan Sharipov 55 Shuttle Discovery lands 55 GSLV F# 55 payload canister 55 Taurus XL rocket 55 KSC Shuttle 55 Russian cosmonaut Maxim Suraev 55 NASA MESSENGER spacecraft 55 Hubble Servicing 55 Canada robot Dextre 55 MUOS satellite 55 Orbiter Processing Facility OPF 55 Titan 4B 55 lunar probe Chang'e 55 astronaut Leroy Chiao 55 Astronaut Leroy Chiao 55 station Pirs docking 55 indigenous cryogenic engine 55 Endeavour robotic arm 55 CDR SO 55 SpaceX Falcon 55 shuttle orbiters 55 commander Gennady Padalka 55 Zhai Zhigang Liu Boming 55 Frick radioed 55 Kosmos 3M rocket 55 deorbited 55 robotic Canadarm 55 windshield wiper maneuver 55 Plesetsk Cosmodrome 55 rover Spirit landed 55 Dan Tani 55 orbiter payload bay 55 Hayabusa capsule 55 Hubble gyroscopes 55 Russian cosmonauts Oleg Skripochka 55 Yuri Malenchenko 55 NASA astronaut Sunita 55 ISS robotic arm 55 specialists Nicole Stott 55 Rosetta spacecraft 55 Automated Transfer Vehicle 55 astronauts Nicole Stott 55 Mars Reconnaissance Orbiter MRO 55 spacecraft SpaceShipTwo 55 spaceward 55 Kourou French Guyana 55 SuitSat 55 Kepler spacecraft 55 orbiting laboratory 55 NM spaceport 55 #/#-ton addition 55 Fincke radioed 55 Endeavour astronauts embarked 55 Shuttle Atlantis undocks 55 Randolph Bresnik 55 Astrotech payload processing 55 lander 55 Paulo Nespoli 55 Ellison Onizuka 55 shuttle undocked 55 Walter Schirra 55 Manned Spacecraft Center 55 Atlantis payload bay 55 Shuttle Docks 55 Yury Malenchenko 55 barren Kazakh steppe 55 SELENE lunar satellite 55 unplanned spacewalk 55 Atlas IIAS 55 Atlantis astronauts 55 orbital maneuvers 55 suborbital rocket 55 Russian cosmonaut Dmitry Kondratyev 55 Orbiters 55 remote sensing satellite Resourcesat 55 propellant loading 55 SpaceshipTwo 55 Salizhan Sharipov 55 Cape Canaveral Nasa 55 Poisk module 55 Bob Curbeam 55 rover Spirit 55 Mars Pathfinder lander 55 Insat 4CR 55 Orbital Express 55 spacewalker Scott Parazynski 54 spacesuit malfunction forced 54 Mikhail Tyurin 54 Quest Airlock 54 Endeavour astronauts 54 Norm Thagard 54 Atlantis crewman 54 Russian cosmonaut Yuri Malenchenko 54 twin rover Opportunity 54 orbiting telescope 54 Soyuz docked 54 ROCSAT 2 54 Soyuz spacecraft carrying 54 Shuttle Launch 54 Space Launch Vehicle 54 NuSTAR 54 Sriharikota spaceport 54 Pamela Melroy 54 shuttle crewmates 54 specialists Scott Parazynski 54 Jing Haipeng 54 resident Gregory Chamitoff 54 NASA STEREO 54 northern Plesetsk launchpad 54 card Tani radioed 54 SBIRS HEO 54 Russian cosmonaut Yury Malenchenko 54 manned orbital 54 Rokot booster rocket 54 MPLM 54 Piers Sellers 54 Kibo Japanese 54 Brazilian Marcos Pontes 54 cosmonaut Yuri Malenchenko 54 Pirs airlock 54 DART spacecraft 54 SELENE probe 54 Heidemarie M. 54 shuttle Atlantis docked 54 Russian cosmonauts Sergei Volkov 54 astronaut Ilan Ramon 54 launchpad #A 54 shuttle airlock 54 BepiColombo 54 Hayabusa spacecraft 54 LRO LCROSS 54 SpaceLoft XL 54 deorbit burn 54 LCROSS spacecraft 54 P Churyumov Gerasimenko 54 Surayev 54 Orion capsule 54 Jupiter Icy Moons 54 Russian Yuri Malenchenko 54 urine recycler 54 lunar module Eagle 54 NASA Wallops 54 Caldwell Dyson 54 STP S# 54 Geeky tweeters 54 crawler transporter 54 Zvezda module 54 Shuttle Endeavour undocks 54 laboratory Skylab 54 Hubble Space Telescope 54 Shuttle Crew 54 parachutes malfunctioned 54 Tracy Caldwell Dyson 54 rover Opportunity 54 Barry Wilmore 54 planetary Transits 54 Baikonour 54 pilot Charlie Hobaugh 54 Launch Pad #A 54 Gus Grissom Edward 54 Cape Canaveral Air Force 54 Sensing Satellite LCROSS 54 Sunita Suni Williams 54 manned lunar voyage 54 Mercury Redstone 54 astronauts Peggy Whitson 54 Muszaphar 54 Randy Bresnik 54 GPS IIF 54 Dragon spacecraft 54 cosmonaut Nikolai Budarin 54 Maxim Suraev 54 engineer Mikhail Tyurin 54 Infrared Pathfinder Satellite 54 Exploration Vehicle 54 Valery Tokarev 54 successfully undocked 54 Wallops Island Va. 54 CCAFS 54 Infrared Astronomy SOFIA 54 shuttle Challenger 54 unmanned spacecraft 54 Pegasus XL 54 astronaut Shannon Lucid 54 Cosmonauts Sergei Volkov 54 Soyuz spaceship 54 humanoid robot bound 54 Russian cosmonauts Alexander Kaleri 54 Titan IVB 54 LOCAD PTS 54 spaceplane 54 robotic rovers 54 unscheduled spacewalk 54 Kazakhstan Baikonur 54 INSAT 4C 54 Aboard Endeavour 54 Pirs Docking Compartment airlock 54 Pam Melroy 54 OSIRIS Rex 54 specialist Drew Feustel 54 astronaut Leopold Eyharts 54 Chang'eI 54 spacewalks 54 Alpha Magnetic Spectrometer 54 gripped Dextre 54 budging Wheelock told 54 Russian cosmonauts Andrei Borisenko 53 MESSENGER spacecraft 53 station Quest airlock 53 X #A scramjet 53 Cape Canaveral 53 Bob Behnken 53 Yurchikhin 53 Crew Prepares 53 Russian Dnepr rocket 53 dexterous robot 53 engineer Oleg Kotov 53 cosmonaut Sergei Krikalev 53 LADEE 53 orbiting Hubble Space Telescope 53 supercold liquid hydrogen 53 Engelauf 53 Titan flyby 53 ESA astronaut 53 engineer Nikolai Budarin 53 GOES N 53 Harmony module 53 unmanned spaceplane 53 Fincke Greg Chamitoff 53 cryogenic propellants 53 ExoMars mission 53 ESA Rosetta 53 shuttle Atlantis astronauts 53 Spacewalker 53 director Heather Rarick 53 Mars Lander 53 starboard truss segment 53 Bob Thirsk 53 Astronaut Nicole Stott 53 Comet #P/Churyumov-Gerasimenko 53 Gamma ray Large 53 Commander Sergei Krikalev 53 Shuttle Endeavour astronauts 53 unpowered glide 53 mission Chandrayaan 53 Chandrayaan II 53 spaceflight participant 53 enormous Kibo lab 53 Ranging spacecraft 53 Commander Oleg Kotov 53 Charles Camarda 53 Yuri Lonchakov 53 Kiruna Sweden 53 spacewalkers Scott Parazynski 53 orbital insertion 53 director Holly Ridings 53 O OREOS 53 astronaut Gregory Chamitoff 53 spokesman Michael Braukus 53 X #As 53 Scott Parazynski 53 GeneSat 1 53 robotic explorer 53 Krikalev 53 seven windowed cupola 53 Commander Dick Scobee 53 indigenous cryogenic stage 53 crewmates 53 Japanese astronaut Takao 53 Russian cosmonaut Sergei Krikalev 53 Kennedy Space 53 commander George Zamka 53 S6 truss 53 flyby spacecraft 53 orbiting Kepler telescope 53 airborne observatory 53 NASA spaceport 53 Dominic Gorie 53 Virgin Galactic SpaceShipTwo 53 Astronauts Prepare 53 Crewmate Tracy Caldwell 53 Russian cosmonauts Alexander Skvortsov 53 rover Curiosity 53 engineer Salizhan Sharipov 53 vessel VSS Enterprise 53 Daniel Tani 53 Shuttle Discovery undocks 53 NanoSail D 53 Flight Engineer Suni 53 Astronauts Begin 53 Endeavour undocked 53 Soyuz rocket carrying 53 Russian Gennady Padalka 53 NASA Gamma ray 53 SBIRS GEO 53 NASA Ares IX 53 SpaceX Dragon 53 Insat 3A 53 GPS 2R 53 ILS Proton rocket 53 Stephanie Stilson NASA 53 preset orbit 53 LCROSS 53 tourist Richard Garriott 53 Mercury flyby 53 starboard SARJ 53 businessman Daisuke Enomoto 53 Russian cosmonaut 53 NASA Kepler telescope 53 Vostok spacecraft 53 astronauts aboard 53 STS 53 TacSat 53 Russian cosmonaut Salizhan Sharipov 53 SSETI Express 53 NASA countdown clocks 53 Landing Facility 53 Svetlana Savitskaya 53 Commander Charles Hobaugh 53 Cosmonaut Valery Tokarev 53 Russian leased Baikonur 53 Wakata 53 pilot Terry Virts 53 Endeavour liftoff 53 Atlantis robotic arm 53 Lunar CRater Observation 53 Apollo missions 53 Joseph Acaba 53 Endeavour payload bay 53 asteroids Ceres 53 Mrs. Bresnik 53 interplanetary spacecraft 53 Frank De Winne 53 research ship Hiialakai 53 giant crawler transporter 53 Spacehab module 53 KazSat 53 Zamka 53 Rosetta comet chaser 53 GIOVE B 53 WhiteKnightTwo WK2 53 Orbiter MRO 53 orbiters 52 circumlunar 52 Nasa spacecraft 52 spacecraft Chandrayaan 1 52 spacecraft Shenzhou 52 Baikonur Space 52 Astronauts Arrive 52 Interior Laboratory GRAIL 52 SpaceShip Two 52 Galileo satellites 52 Saturn outermost moon 52 Astronaut 52 Lopez Alegria 52 Mars# 52 Soyuz launcher 52 PSLV C7 52 Shuttle docks 52 Resourcesat 2 52 Itokawa asteroid 52 manned lunar landing 52 aboard Vostok 52 spaceflight 52 unmanned Shenzhou capsules 52 Commander Alexander Skvortsov 52 Infrared Astronomy 52 Shenzhou VI capsule 52 adventure Chamitoff radioed 52 Greg Chamitoff 52 Col. Yang Liwei 52 Cassini Huygens spacecraft 52 Leonardo Permanent Multipurpose 52 Astronaut Gregory Chamitoff 52 lunar probes 52 ST5 52 Phoenix Mars lander 52 StenniSphere 52 agency Roskosmos 52 Judy Resnik 52 shuttle disintegrated 52 astronaut Peggy Whitson 52 Maxim Surayev 52 Sandra Magnus 52 lunar explorer 52 Shargin 52 Terry Virts 52 Geosynchronous Satellite Launch Vehicle 52 astronauts Fei Junlong 52 Enceladus flybys 52 cosmonaut Yuri Gagarin 52 pre docking backflip 52 reboost 52 Xie Mingbao 52 WISE spacecraft 52 Operation IceBridge 52 pad #a 52 Russian cosmonaut Yuri Lonchakov 52 asteroid Itokawa 52 Shuttle Landing 52 Virgin Galactic Spaceship 52 comet Wirtanen 52 Paolo Nespoli 52 engineer Valery Tokarev 52 Messenger spacecraft 52 Mission TRMM satellite 52 BAIKONUR Kazakhstan 52 Spacewalking astronauts 52 Nasa 52 Fred Haise 52 Insat 4C 52 INSAT 3D 52 Virgin Galactic unveils 52 Julie Payette 52 W. Haise 52 Suraev 52 broken coolant pump 52 Churyumov Gerasimenko 52 Robert Behnken 52 Kaleri 52 spacewalking repairs 52 Japan Koichi Wakata 52 Orbiter LRO 52 Cargo Launch Vehicle 52 Soyuz Capsule 52 ASTRA 1L 52 director Derek Hassmann 52 INSAT 3E 52 De Winne 52 Shuttle Discovery docks 52 SBSS satellite 52 Baikonur cosmodrome 52 orbiting lab 52 Gagarin flight 52 thrusters maneuvered 52 Orlan spacesuit 52 station Zarya module 52 Shenzhou spacecraft 52 Cloud Aerosol Lidar 52 Silver Dart 52 pilot Charles Hobaugh 52 DIRECTV 7S 52 Solar Dynamics Observatory 52 lunar landing 52 entered lunar orbit 52 Space Infrared Telescope 52 Air Force TacSat 52 IBEX spacecraft 52 Andrei Borisenko 52 duration spaceflights 52 ISS 52 MidSTAR 52 Divine Vessel 52 Soviet cosmonaut Yury Gagarin 52 Sergei Volkov 52 Discovery Robonaut 52 husband Dick Scobee 52 LISA Pathfinder 52 Cosmodrome Kazakhstan 52 fried circuit breaker 52 HEO payload 52 Regional Spaceport 52 middeck 52 Vandenberg AFB Calif. 52 robotic spacecraft 52 Astronauts 52 Educator Astronaut 52 Philae lander 52 Virgin Galactic VSS Enterprise 52 Timothy Kopra 52 Skynet 5C 52 Glonass K 52 NASA Kepler 52 Soyuz #S 52 Space Shuttle Launch 52 Rockot launcher 51 extravehicular activities 51 Valery Lyndin spokesman 51 Stratospheric Observatory 51 NASA MESSENGER 51 Orbiting Carbon Observatory OCO 51 WISE mapped 51 GSLV F# carrying 51 astronauts Zhai Zhigang 51 Chandrayan 51 sister rover Spirit 51 ASTRA 3B 51 Russian Yuri Lonchakov 51 ATV Johannes Kepler 51 Thomas Marshburn 51 Spacewalking 51 #/#-hour spacewalk [002] 51 JAXA 51 Anik F3 51 Volna rocket 51 Soviet cosmonaut Valentina Tereshkova 51 Russian crewmate Salizhan 51 GLAST 51 Naoko Yamazaki 51 shuttle thrusters 51 Terrestrial Planet Finder 51 Quest airlock 51 astronaut Sunita Williams 51 Ken Bowersox 51 Shenzhou VIII 51 Heidemarie Stefanyshyn Piper 51 Vostok 3KA 51 Russian Rokot booster 51 Robert Curbeam 51 William Readdy NASA 51 engineer Sandra Magnus 51 Globalstar satellites 51 Commander Pavel Vinogradov 51 Leroy Chiao 51 Jupiter Icy Moons Orbiter 51 module Kibo 51 astronaut Julie Payette 51 Col. Pamela Melroy 51 commander Charlie Hobaugh 51 commander Sergei Krikalev 51 Commander Leroy Chiao 51 spokesman Paul Foerman 51 OMS pods 51 Proba 2 51 Lunar Module 51 #/#-minute climb 51 lander rover 51 probe Huygens 51 Astronaut Scott Parazynski 51 Andrew Feustel FOY stahl 51 X #A Waverider 51 Samokutyayev 51 Shenzhou VII manned 51 unstowed 51 commander Fyodor Yurchikhin 51 Earth asteroid Itokawa 51 Kibo JPM JEM Pressurized 51 traveled rocketship 51 unpiloted 51 Human Spaceflight Microgravity 51 Cygnus spacecraft 51 multistage rocket 51 Drew Feustel 51 Rick Sturckow 51 WISE telescope 51 Shane Kimbrough 51 Observatory SDO 51 Chiaki Mukai 51 Suffredini hinted 51 Zenit 3SL rocket 51 SSRMS Space Station 51 Main Engine SSME 51 Mars Pathfinder 51 venerable Soyuz rocket 51 communication satellite GSAT 51 Mercury flybys 51 Samokutyaev 51 Hubble Space telescope 51 twin Voyager spacecraft 51 THEMIS satellites 51 lunar spacecraft 51 orbiting observatories 51 Optus D3 51 Russian cosmonauts 51 FASTSAT 51 Yinghuo 1 51 taikonaut 51 OSIRIS REx 51 spacecrafts 51 lunar module pilot 51 Russia Rassvet compartment 51 LightSail 51 Rex Walheim 51 Mission Specialists 51 Donald Deke Slayton 51 Mike Fincke radioed 51 Andrew Feustel 51 SCISAT 51 shuttle underbelly 51 AEHF satellite 51 WGS satellite 51 orbiter robotic arm 51 mothership WhiteKnightTwo 51 Indeed Melroy 51 Kliper 51 astronaut Pam Melroy 51 commercial spaceline 51 Satellite GOSAT 51 cosmonaut Mikhail Tyurin