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(Click for frequent words.) 67 micrometeoroids 66 micrometeorite 61 orbital debris 58 micrometeorites 57 meteoroid 57 foam fragment 56 heat shield 56 orbiter 55 foam shedding 54 flyaway foam 54 Astronauts inspect 53 resistant tiles 53 fragile thermal tiles 52 deorbiting 52 shuttle thermal tiles 52 hydrazine tank 52 thermal tile 52 shielding tiles 52 protective thermal tiles 52 Discovery undocks 51 station Zarya module 51 protruding strips 51 GSLV D3 rocket 51 shuttle Endeavour STS 51 unscheduled spacewalk 51 insulating tiles 51 Discovery liftoff 51 protruding filler 51 thermal tiles 51 orbiter robotic arm 51 Atlantis robotic arm 51 Ares IX rocket 50 CryoSat satellite 50 asteroid Apophis 50 Orbital Debris 50 shuttle aft compartment 50 tank insulating foam 50 shuttle undocks 50 bipod ramp 50 tiny meteoroid 49 foam insulation peeled 49 shuttle underbelly 49 disassemble Dextre 49 shuttle orbiter 49 Mike Suffredini 49 shuttle underside 49 feedline 49 toxic hydrazine fuel 49 urgent spacewalking repairs 49 spacecraft 49 director Heather Rarick 49 Atlantis undocks 49 tank foam insulation 49 toxic hydrazine 49 nosecap 49 thrust oscillation 49 OMS pod 49 fiery reentry 49 orbital maneuvering system 49 gaseous hydrogen leak 49 Deep Impact comet 49 orbital maneuvering 49 interplanetary spacecraft 49 Apophis 48 Discovery thermal tiles 48 comet Shoemaker Levy 48 Reinforced Carbon Carbon 48 Cryosat 48 OBSS 48 flame trench 48 Discovery STS 48 Spacewalking astronaut 48 pitot probe 48 uncontained failure 48 damaged thermal tiles 48 tile fillers 48 DART spacecraft 48 LCROSS spacecraft 48 space shuttle 48 asteroid 48 vulnerable thermal shielding 48 deorbit 48 atmospheric reentry 48 blowout preventor 48 shuttle Discovery STS 48 flyaway fuel 48 shuttle Endeavor 48 flyby spacecraft 48 spokesperson Allard Beutel 48 starboard SARJ 47 unmanned spacecraft 47 urine recycler 47 pad #A 47 shuttle thermal shielding 47 Ariane rocket 47 tiny meteoroids 47 Spaceguard Survey 47 rapid depressurization 47 hypervelocity 47 protruding thermal 47 sonar dome 47 Jadriyah bridge suffered 47 starboard truss 47 Cape Canaveral FL AHN 47 undocks 47 Pirs Docking Compartment 47 Atlantis STS 47 Zarya module 47 orbiting telescope 47 malfunctioning rotary joint 47 Mars Odyssey spacecraft 47 Soyuz landings 47 Oleg Ivanovsky 47 coastal Naro 47 Upsilon Andromedae b 47 astronaut Scott Parazynski 47 ECO sensor 46 switchbox 46 tile filler 46 Parazynski 46 Taurus XL 46 GSLV rocket 46 stabilizing gyroscopes 46 orbiting 46 insulation foam 46 NanoSail D 46 Spacewalking 46 NROL 46 Mike Suffredini NASA 46 STSS Demo 46 P#/P# truss 46 superheated gases penetrated 46 liftoff 46 flyaway foam insulation 46 space shuttle Discovery 46 Russian Rokot booster 46 Japan Kibo laboratory 46 unmanned Progress 46 Orbital Maneuvering System 46 spalling 46 Fermi telescope 46 heatshield 46 P#/P# integrated 46 Jupiter Icy Moons 46 Comet 9P/Tempel 1 46 Discovery undocking 46 spacewalker Scott Parazynski 46 RQ# 46 Japanese Kibo module 46 impactor 46 Michael Kostelnik 46 GUCP 46 heaviest payloads 46 Bill Gerstenmaier NASA 46 micrometeoroid impacts 46 shuttle Discovery 46 YU# 46 Shuttle Endeavor 46 Vitaly Davydov deputy 46 lengthy postflight repairs 46 Centaur rocket 46 foam pierced 46 SARJ 46 insulating foam 45 Hubble servicing 45 micrometeorite impacts 45 shuttle Atlantis 45 spacecraft thrusters 45 cosmic ray 45 micrometeorite damage 45 shuttle 45 Minotaur IV rocket 45 helium leak 45 Martian dust 45 Comet Shoemaker Levy 45 Endeavour belly 45 engineer Timothy Kopra 45 Grammier 45 liftoff dooming 45 permanently shadowed crater 45 O OREOS 45 Orbiting Carbon Observatory 45 robotic Canadarm 45 insulating foam broke 45 hypersonic glider 45 Engelauf 45 New Horizons spacecraft 45 Hubble gyroscopes 45 Cumbre Vieja 45 Zvezda module 45 International Space Station 45 BOP blowout preventer 45 Mars rover 45 Harold Gehman Jr. 45 spokesman Grey Hautaluoma 45 WISE spacecraft 45 orbiting observatory 45 asteroid impacts 45 undocking 45 shuttle Endeavour 45 Shuttle Discovery docks 45 Mars Spirit rover 45 ballistic descent 45 PSLV C6 45 NASA 45 orbital velocity 45 asteroid Itokawa 45 superhot gases 45 Shuttle docks 45 remote sensing satellite Resourcesat 45 superheated atmospheric gases 45 Burglaries thefts criminal 44 space shuttle Atlantis 44 YES2 44 Glonass satellites 44 megathrust quake 44 radome 44 MARSIS radar 44 windshield wiper maneuver 44 retrorocket 44 Davis Besse reactor 44 cabin depressurized 44 solar flares 44 hydrazine fuel 44 Soyuz Fregat rocket 44 Space Shuttle Endeavour 44 periodic dimming 44 popcorning 44 shuttle Endeavour belly 44 thermal shielding 44 spacewalking astronaut gently 44 orbital rendezvous 44 Nasa spacecraft 44 comets asteroids 44 orbiting Hubble telescope 44 QQ# 44 spacewalking astronaut 44 Titan 4B 44 KSLV 1 44 Earth orbiting satellites 44 Taurus XL rocket 44 Geo IK 44 coolant loop 44 pumps ammonia coolant 44 beneath Merapi lava 44 Japanese Kibo lab 44 birdstrike 44 spacewalking repairs 44 Comet Tempel 1 44 Gedmark 44 docking compartment 44 Ares IX 44 Shuttle Endeavour docks 44 Baikonur Cosmodrome Kazakhstan 44 capsule parachutes 44 NOAA GOES 44 cometary debris 44 astronaut Rick Mastracchio 44 Pirs module 44 APXS 44 ash dust congeals 44 ship thermal shielding 44 Endeavour STS 44 starboard rudder 44 spokesman Allard Beutel 44 # Apophis 44 engineer Oleg Kotov 44 Curiosity rover 44 Jupiter Ganymede 44 Suffredini 44 Tranquility module 44 Earthly contamination 44 Earth magnetotail 44 geosynchronous satellite launch 44 deorbit burn 44 payload fairings 44 Richard Gilbrech 44 Undocking 44 foam insulation 44 nosegear 44 Apophis asteroid 44 MN4 44 Hubble telescope 43 foam insulation peeling 43 starboard wing 43 Helios Prototype 43 rare wekiu bug 43 tin whiskers 43 manager Ron Dittemore 43 Kounotori2 43 manager Mike Suffredini 43 Space Shuttle Atlantis 43 planetary Transits 43 Endeavour astronauts 43 NASA Gamma ray 43 Martian lander 43 Atlantis payload bay 43 Rassvet module 43 System OBSS 43 Bob Curbeam 43 asteroid collisions 43 Mars Pathfinder lander 43 MetOp satellite 43 S6 truss 43 particle physics detector 43 coolant leakage 43 maneuvering thrusters 43 Kosmos 3M rocket 43 Russian cosmonaut Valery Tokarev 43 Oefelein piloted 43 Shuttle Atlantis blasts 43 comet nucleus 43 Microbursts 43 meteor 43 intertank region 43 countdown dress rehearsal 43 Lyndin 43 ammonia coolant tank 43 shuttle robotic arm 43 H IIB 43 Nickolenko 43 bent inwards 43 intertank 43 Mars Lander 43 payload bay 43 docking adapter 43 Admiral Gehman 43 Ceccacci 43 Minotaur rocket 43 dexterous robot 43 antilock brake 43 radiation leakage 43 Atlas 2AS 43 scatter radioactive 43 commander Pam Melroy 43 tailcone 43 spokesman Michael Braukus 43 Harmony Node 43 Mike Sarafin 43 geosynchronous 43 Tanegashima Space Center 43 infalling gas 43 Foton spacecraft 43 Orbiter 43 Astronauts Piers Sellers 43 orbiting Kepler telescope 43 GSLV F# 43 Tunguska object 43 ducted propeller 43 vessels Kumagai 43 Nasa 43 comet 9P/Tempel 43 Giove B 43 PSLV C# 43 Space Shuttle Discovery 43 exhaust plume 43 Chandrayaan II 43 Pirs docking compartment 43 TPS Thermal 43 stub sill 42 electrostatic discharge 42 Mirelson 42 Geeky tweeters 42 Mars Color Imager 42 electromagnetic pulse EMP 42 WTC skyscraper 42 Thermal tile 42 clogged nozzle 42 Mars moon Phobos 42 Canadian Julie Payette 42 orbital maneuvering engine 42 cutoff ECO 42 Deep Impact probe 42 INSAT 4B 42 reentries 42 spy satellites malfunctioned 42 insulating foam peeled 42 unmanned spaceplane 42 Phobos Grunt 42 Hubble Space Telescope 42 SOHO spacecraft 42 Cumbre Vieja volcano 42 Allard Beutel 42 premature detonation 42 propeller blade 42 weather satellite TIROS 42 Zenit 3SL 42 orbiters 42 Space shuttle undocks 42 GSLV D3 42 STORRM 42 cosmic radiation 42 geo synchronous 42 Fomalhaut b 42 JAXA 42 lunar landing 42 planet gravitational tug 42 blowdown stack 42 foam wedges 42 Astronaut Leroy Chiao 42 Kuiper belt object 42 lateral knee ligament 42 RPCM 42 Ira Petty 42 Rockot launch 42 domed lookout 42 IBEX spacecraft 42 copper impactor 42 Andrew Feustel FOY stahl 42 Blowout preventer 42 SSPTS 42 explosive decompression 42 NASAs 42 Pad #B 42 spaceward 42 NASA Lunar Crater 42 Russian Soyuz TMA 42 broken coolant pump 42 Alpha Magnetic Spectrometer 42 #/#-minute climb 42 leaking hydraulic fluid 42 spacewalking astronaut freed 42 meteorite 42 Polar Lander 42 Piers Sellers 42 impactor spacecraft 42 preindustrial temperatures 42 Spacewalker 42 ship hull 42 lunar dust 42 malfunctioning firefighting 42 geomagnetic substorms 42 colliding asteroids 42 deorbited 42 inflicting irreparable 42 Cape Canaveral Nasa 42 Commander Sergei Volkov 42 Fregat upper stage 42 moonquakes 42 redock 42 Phoenix Mars lander 42 winged spacecraft 42 coronal mass ejections CMEs 42 station Pirs docking 42 MISSE 42 bipod fitting 42 Glonass navigation satellites 42 lander rover 42 Stardust capsule 42 Alexander Kaleri 42 leaking coolant 42 Flyby spacecraft 42 hardware Theisinger 42 unstow 42 pressurized compartments 42 rocket nose cone 42 Earth magnetosphere 42 Saturn Cassini 42 cosmonaut Pavel Vinogradov 42 P6 truss 42 Foam insulation 42 gumdrop shaped capsule 42 MUOS satellite 42 Orbiter Boom Sensor 42 Scott Parazynski 42 astronauts 42 ballistic trajectory 42 parachutes malfunctioned 42 Earth radii 42 gravitational tides 42 NIRSpec 42 Galileo spacecraft 42 undock 42 Orbiter Processing Facility OPF 42 Rain overcast sky 42 Comet Churyumov Gerasimenko 42 chief Vladimir Solovyov 42 Elektron oxygen generation 42 detect gravitational waves 42 Cabeus crater 42 propellant loading 42 Atlantis rocketed 42 faulty gyroscope 42 bolide 42 Japanese Pressurized Module 42 Martian rover 42 Shuttle Atlantis 42 Insat 4C 42 S6 truss segment 41 Titan IVB 41 Michoud La. 41 NASA Kepler telescope 41 electromagnetic interference 41 Barrileaux 41 Shoemaker Levy 41 flyaway chunk 41 comet 41 loosened blanket 41 Reconnaissance Orbiter 41 Endeavour astronauts inspected 41 astronaut Leroy Chiao 41 thermal blanket 41 data recorder Lopatkiewicz 41 Kibo module 41 Atlantis astronauts 41 standpipe unattached 41 space shuttle Endeavour 41 Heidemarie M. 41 blind shear ram 41 INSAT 4CR 41 lube gummed 41 station Zvezda module 41 Stardust mothership 41 lightning arrestor 41 nosewheel 41 S#/S# truss segment 41 PSLV rocket 41 steering thrusters 41 subduction zone earthquake 41 thruster 41 retractable skylight 41 horizontal stabilizer 41 submarine sonar 41 Bill Readdy NASA 41 Solar flares 41 Russian cosmonaut Nikolai Budarin 41 Ocean acidification 41 Neil Gehrels 41 ejectable 41 cotter pin 41 spacewalker 41 Mars Reconnaissance Orbiter MRO 41 Lunar CRater Observation 41 Shuttle undocks 41 orbiter payload bay 41 Ulysses spacecraft 41 hull plating 41 HTV2 41 meteoroids 41 Zvezda Service 41 Earth orbit 41 Discovery astronauts 41 spacewalk 41 SpaceX Falcon 41 SpaceLoft XL rocket 41 Aboard Atlantis 41 Hubble 41 specialists Scott Parazynski 41 Stardust spacecraft 41 LOCAD PTS 41 Shuttle Endeavour undocks 41 shuttle Canadarm 41 liquid oxygen feedline 41 superheated gases surrounding 41 Baikonur space 41 ISS robotic arm 41 NFIRE 41 Mission Control 41 galactic cosmic ray 41 Asteroid Itokawa 41 Tony Ceccacci 41 Eileen Hawley 41 FASTSAT 41 Mars Orbiter 41 Shuttle Atlantis arrives 41 Roman Romanenko 41 Shuttle Endeavour 41 GSAT 5P 41 Russians Alexander Kaleri 41 Altair lunar lander 41 WD5 41 Cape Canaveral Fla. 41 duration spaceflights 41 Spacewalkers 41 satellites orbiting Earth 41 Taepondong 2 41 SBIRS GEO 41 Martian rocks 41 Guatemala sinkhole 41 Ariane launcher 41 LRO LCROSS 41 Yellowstone supervolcano 41 supernova explosion 41 SuitSat 41 geo stationary orbit 41 Kirk Shireman deputy 41 Cosmodrome 41 Space Telescope Imaging Spectrograph 41 microgravity environment 41 orbit 41 Exploration Vehicle 41 Saturn outermost moon 41 asteroids orbiting 41 Inspect Shuttle 41 laser altimeter 41 Astronaut Scott Parazynski 41 Soyuz rocket carrying 41 shuttle airlock 41 uncontained engine failure 41 unstowed 41 Glonass M 41 spacesuit 41 Launch Abort System 41 Shackleton crater 41 GOES O 41 frayed wiring 41 Rick Linnehan 41 Comet Hartley 41 rover Spirit 41 #/#-ton truss 41 impactors 41 Solid Rocket Booster 41 OMS Pod 41 budging Wheelock told 41 EVA extravehicular activity 41 astronaut Charles Camarda 41 allowing superheated gases 41 Japanese Kibo laboratory 41 Atlantis Undocks From 41 unrepaired gouge 41 Foton M2 41 orbiting ISS 41 Berinstain 41 Sojourner rover 41 Diviner instrument 41 ton truss 41 Canadarm robotic arm 41 super perigee moon 41 shuttle Atlantis STS 41 Crewmate Tracy Caldwell 41 Charles Camarda 41 electromagnetic signals 41 fairing separation 41 Soyuz Fregat 41 Erik Asphaug 41 coronal mass ejection 41 director Tony Ceccacci 41 icy moons 41 Astronaut Tim Kopra 41 William Ailor 41 suborbital rocket 41 Natasha Ruppert seismologist 41 OMS pods 41 galactic cosmic rays 41 inner Oort Cloud 41 Gamma Virginids 40 Bob Ess 40 tripped circuit breakers 40 Infrared Pathfinder Satellite 40 hypersonic jet 40 planet magnetosphere 40 Aboard Endeavour 40 spokesman Rob Navias 40 hypersonic speeds 40 rapid decompression 40 Helix Producer containment 40 Deepwater Horizon blowout preventer 40 Tunguska explosion 40 orbital 40 orbiting spacecraft 40 unscrewing bolts 40 unrehearsed maneuver 40 Space Shuttle 40 seven windowed cupola 40 shuttle thrusters 40 whale Bockstoce 40 Shallower quakes 40 Mars Opportunity rover 40 Fincke Greg Chamitoff 40 SIRTF 40 Gerstenmaier 40 Comet Hartley 2 40 gaseous hydrogen venting 40 depressurize 40 Deylam 40 Foton M3 40 pressurizer 40 pressurized module 40 Shuttle Discovery blasts 40 Cabeus 40 clogged dryer vent 40 Omar Baez 40 Prambanan spectacular Hindu temple 40 manned Shenzhou 40 Astronaut Timothy Kopra 40 Swift Tuttle 40 Cascadia fault 40 unrepairable 40 nose cone 40 Chicxulub Crater 40 horizontal stabilizers 40 Shuttle Discovery 40 bent radiator hose 40 faulty battery charger 40 foam 40 Space Shuttle Endeavor 40 perigee moon 40 hypergolic 40 alpha rotary 40 Shuttle Endeavour blasts 40 Sensing Satellite LCROSS 40 JWST 40 radioactivity emitted 40 Tranquility Node 40 nanosatellite 40 particle physics experiment 40 gravitational interaction 40 Shuttle Challenger 40 calandria tubes 40 fail catastrophically 40 THEMIS satellites 40 fabric filler protruding 40 Climate Orbiter 40 microscopic fractures 40 Glonass K 40 aeroshell 40 DMSP F# 40 elevons 40 floated harmlessly 40 spacewalking astronauts 40 Ed Weiler NASA 40 gravitational keyhole 40 spokesman Barron Beneski 40 gripped Dextre 40 mystery Skorik 40 Voyager probes 40 Soyuz spacecraft docked 40 scramjet engines 40 cosmonaut Alexander Kaleri 40 Orion spacecraft 40 Tim Kopra 40 pre docking backflip 40 LADEE 40 asteroid Eros 40 Asteroid 40 Einstein relativity theory 40 Atlantis crewmen 40 aboard Taurus XL 40 orbital maneuvers 40 Endeavour astronauts embarked 40 albedo reflectivity 40 meteoritic material 40 Pad #A 40 airbag deploys 40 Endeavour 40 Endeavour docked 40 shuttle liftoffs 40 Zenit 3SL rocket 40 OSIRIS Rex 40 Tunguska asteroid 40 INSAT satellite 40 Kliper 40 Spacehab module 40 Alpha Magnetic Spectrometer particle 40 subduction earthquake 40 Launch Vehicle 40 Harmony node 40 LeRoy Cain chairman 40 highly elliptical orbits 40 Soyuz capsule 40 pitot tube 40 Progress resupply 40 core overheats 40 ExoMars rover 40 Extra Vehicular Activity 40 Cape Canaveral Fla 40 Baikonur Kazakhstan 40 Mars Pathfinder 40 Readdy 40 vertical tail fin 40 breakage 40 geologist Jennifer Adleman 40 Air Force TacSat 40 Earth ionosphere 40 Logistics Carrier 40 launcher subsystem 40 Hubble Space Telescope HST 40 Type Ia supernovas 40 orbiting Mars 40 Discovery undocked 40 fiery gases 40 astronaut Heidemarie Stefanyshyn Piper 40 Challenger Karioth noted 40 Cloutier Lemasters 40 Antimatter detector 40 depressurisation 40 spacesuit gloves 40 ion thrusters 40 RKK Energia 40 Capt. Demi Shaffer 40 aboard SpaceX Falcon 40 Nasa Jet Propulsion 40 magnetosphere 40 Bob Behnken 40 orbiting shuttle 40 orbit insertion 40 midbody 40 MESSENGER spacecraft 40 Drew Feustel 40 sponson 40 Volgoneft 40 WISE mapped 40 Oleg Skripochka 40 protoplanet 40 subduction zone quake 40 Administrator Sean O'Keefe 40 lunar crater 40 Imaging Spectroradiometer MODIS instrument 40 STS #L 40 THEMIS spacecraft 40 Jay Melosh 40 Insat 4CR 40 station Canadarm2 robotic 40 ammonia coolant pump 40 faulty heater 40 Columbia insulating tiles 40 comet particles 40 truss segment 40 1 #/#-pound chunk 40 Lori Gunter 40 reentry capsule 40 Ranging spacecraft 40 Discovery payload bay 40 Yarkovsky effect 40 Adm. Harold Gehman 40 Commander Charlie Hobaugh 40 laboratory Skylab 40 damage 40 backshell 40 un repairable 40 unplanned spacewalk 40 Hayabusa spacecraft 40 shuttle payload bay 40 Upsilon Andromedae 40 orbiter underside 40 Dragon capsule 40 moon permanently shadowed 39 spacewalkers 39 BepiColombo 39 Cosmic Origins Spectrograph COS 39 leakage Nishiyama 39 Anatoly Perminov 39 manned Soyuz 39 Chicxulub 39 Launch Pad #B 39 #P/Churyumov-Gerasimenko 39 Qantas jumbo 39 Satellite GOSAT 39 Aerospace DAILY 39 L. Behnken 39 ablator 39 tailboom 39 highly elliptical orbit 39 Dextre robot 39 depressurizes 39 staggered Ibragimov 39 megathrust 39 Mike Leinbach shuttle 39 Orion CEV 39 Deep Impact craft 39 Virgin Galactic unveils 39 Russian Poisk module 39 subsurface cracks 39 longerons 39 Kazakhstan Baikonur cosmodrome 39 whitefish skinnier 39 Soyuz docking 39 splitting spectrograph 39 Space Capsule 39 Rosetta lander 39 Orbiting Carbon Observatory OCO 39 SBSS satellite 39 geomagnetic storm 39 Protruding 39 Saturn moon Mimas 39 spacemen Timothy Kopra 39 Space shuttle Endeavour 39 aft skirt 39 Mini Thermal Emission 39 interplanetary voyage 39 Squyres Cornell 39 GPS IIR M 39 briefcase sized 39 slight misalignment 39 Aqua satellite 39 accidental detonation 39 SN #C 39 radar altimeter 39 lightning arrester 39 Spacewalking astronauts 39 NASA LCROSS 39 retroreflector 39 Vostok spacecraft 39 Space Launch Vehicle 39 Mars rovers 39 George Zamka 39 antisatellite weapon 39 Shuttle Atlantis undocked 39 SMOS mission 39 Pegasus XL 39 lengthy postflight shuttle 39 orbiting remnant 39 astrobiologist Mitch Sogin 39 reconnaissance orbiter 39 rover 39 Isidis Planitia 39 Rosetta spacecraft 39 mock warhead 39 galaxy M# [002] 39 Briz M booster 39 geosynchronous satellite 39 silica tiles 39 downtown Cullman Ala. 39 Shuttle astronauts 39 Rudloe lifetime 39 undersizing 39 Falcon Hypersonic Technology 39 nosecone 39 human spaceflight 39 asteroids 39 Geoffrey Forden 39 Wallops Island Va. 39 seismically active Aleutian Islands 39 tripped circuit breaker 39 Millimeter sized 39 leaky valves 39 steel shavings 39 Space Shuttle Program 39 rover Sojourner 39 shuttle Challenger 39 Kwajalein Island 39 spacewalking tourist 39 Gamma ray burst 39 LeRoy Cain 39 WISE infrared 39 Spirit rover 39 comet Tempel Tuttle 39 RS Ophiuchi 39 NASAâ € ™ 39 irregularly shaped asteroid 39 delaminated 39 aboard Endeavour 39 robotic arm 39 spacewalking astronaut accidentally 39 Kazakhstan Baikonur Cosmodrome 39 MTSAT 1R 39 orbiting planets 39 cometary 39 THAAD radar 39 CAPE CANAVERAL Astronauts 39 spacesuit malfunction forced 39 Laser Interferometer Space 39 external stowage 39 megathrust earthquake 39 unreadable astronaut 39 manned spacecraft 39 Webb Telescope 39 olivine mineral 39 smallest extrasolar planet 39 planets orbits 39 debris 39 spacecrafts 39 gaseous planet 39 #/#-hour descent 39 Servicing Mission 39 Lockheed Martin Waterton Canyon 39 Doohan ashes 39 NEAs 39 northern Plesetsk launchpad 39 coolant loops 39 blowdown drum 39 binary asteroid 39 spacewalking specialists 39 NASA Stardust spacecraft 39 NASA Stratospheric Observatory 39 GeneSat 1 39 Terrestrial Planet Finder 39 defective gyroscope 39 Shuttle Discovery arrives 39 slightest miscalculation 39 Shuttle Atlantis astronauts 39 Flyaway foam remained 39 ARRL AMSAT 39 Admiral Hal Gehman 39 Sergei Gorbunov spokesman 39 pinholes 39 Theisinger 39 micro meteorites 39 WISE telescope 39 Kuiper Belt object 39 H IIA 39 Thermal Protection 39 gashed wing 39 microshutters 39 GLAST spacecraft 39 Colloidal Emulsions 39 multistage rocket 39 Spinal cord injuries 39 SELENE probe