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(Click for frequent words.) 69 Convection Rotation 68 NASA THEMIS 68 ESA Planck 66 planetary Transits 66 O OREOS 65 SMOS Soil Moisture 65 Launch Scrubbed 65 Planetary Transits 64 Ocean Salinity 64 Foton M2 64 Neptec Design Group 64 NEOSSat 63 RADARSAT 2 63 nanosatellite 63 CHIPSat 63 Moon Mineralogy Mapper M3 63 Redu Belgium 63 Anik F2 63 MetOp satellite 63 comet chaser 63 Ocean Salinity SMOS 63 lidar instrument 63 ESA CryoSat 62 weather satellite TIROS 62 Mission SRTM 62 Helios 2B 62 Rosetta spacecraft 62 Anik F3 62 Interior Laboratory GRAIL 62 NuSTAR 62 ESA ERS 62 Astronaut Julie Payette 62 RADARSAT 62 Foton M3 62 SBIRS GEO 62 Rosetta comet chaser 62 THEMIS mission 61 NASAs 61 BepiColombo 61 orbital rendezvous 61 Atlantis Undocks From 61 NASA Landsat 61 Philae lander 61 Cryosat 61 laser altimeter 61 ROCSAT 2 61 GPS IIF 61 SMOS 61 Lunar Reconnaissance Orbiter LRO 61 Mars Pathfinder lander 61 EPOCh 61 ESA Envisat 61 GIOVE B 61 orbiting gamma ray 61 polar orbiting 61 DragonLab 61 NPO Lavochkin 61 STSS Demo 61 COSMO SkyMed 60 Cubesat 60 remote sensing satellite Resourcesat 60 Astro E2 60 ATV Jules Verne 60 Telesat Nimiq 60 GeneSat 1 60 Proba 2 60 FORMOSAT 60 GLAST spacecraft 60 Orbital Express 60 Orbiter LRO 60 ESA Rosetta 60 Cosmo SkyMed 60 Kepler Mission 60 SAR Lupe 60 GOCE satellite 60 Envisat satellites 60 Planck spacecraft 60 NASA STEREO 60 Infrared Pathfinder Satellite 60 NASA Far Ultraviolet 60 VINASAT 60 Observatory SDO 60 ESA SMART 60 Atlas IIAS 60 GeneSat 60 NASA Stardust spacecraft 60 SIRAL 60 Solar Dynamics Observatory 60 LISA Pathfinder 60 NROL 60 Esrange Space Center 60 ESA Proba 60 Russian Soyuz Fregat 59 LRO spacecraft 59 Hubble Space Telescope HST 59 orbiting observatories 59 Jules Verne ATV 59 Mars Climate Sounder 59 Cloud Aerosol Lidar 59 Continuity Mission LDCM 59 Highly Adaptable Satellite 59 Metop 59 NOAA GOES 59 Jupiter Icy Moons Orbiter 59 MetOp 59 UK DMC2 59 AMPERE 59 shuttle Endeavour STS 59 nanosatellites 59 Alphabus 59 EPOXI mission 59 Yinghuo 1 59 Planck satellite 59 DIXI 59 NASA Stardust NExT 59 THEMIS satellites 59 orbit GEO 59 Aboard Endeavour 59 GPS IIR M 59 geosynchronous satellite 59 Recovery Experiment SRE 59 TanDEM X 59 Terrestrial Planet Finder TPF 59 Shuttle Endeavour docks 59 ENVISAT 59 entered lunar orbit 59 Rosetta orbiter 59 Climate Experiment GRACE 58 NASA Interstellar Boundary 58 ESTRACK 58 Skynet 5C 58 Solar TErrestrial RElations Observatory 58 WISE spacecraft 58 Anisotropy Probe 58 Europa Orbiter 58 Phobos Grunt 58 aboard Soyuz TMA 58 ASTRA 1KR 58 Polar Operational 58 ASKAP 58 A# spacecraft 58 Geosynchronous orbit 58 COROT 58 TecSAR 58 ICO G1 58 EADS Astrium GmbH 58 YES2 58 Lunar Orbiter 58 NASA EPOXI mission 58 HAMSAT 58 Cryosat satellite 58 NASA Lunar Crater 58 Environment Explorer LADEE 58 Polar Epsilon 58 PSLV C 58 experimental payloads 58 Shuttle Docks 58 HEO payload 58 STP S# 58 SBSS satellite 58 Space Shuttle STS 58 spacecraft Cassini 58 NASA Stratospheric Observatory 58 Reaches Orbit 58 windshield wiper maneuver 58 ExoMars rover 58 Solid Liquid Mixtures 58 Yuri Lonchakov 58 Mars Reconnaissance Orbiter MRO 58 Huygens Probe 58 OSIRIS REx 58 Epoxi 58 Cassini Huygens spacecraft 58 ASTRA 1L 58 geo synchronous 58 Simonetta Di Pippo ESA 58 Giove B 58 NFIRE 58 radio occultation 58 Infrared Astronomy SOFIA 58 Atlas 2AS 58 LADEE 58 polarimetric 58 JPL manages 58 Foton M3 mission 58 Greenbelt Md. manages 58 KOMPSAT 58 Kepler spacecraft 58 Neptec 57 Aeronomy 57 successfully undocked 57 ESRIN 57 Technology Ltd SSTL 57 interplanetary spacecraft 57 Space Agency 57 satellite RISAT 57 Anik G1 57 Launch Postponed 57 Relations Observatory STEREO 57 HIAPER 57 SBSS Block 57 Solar Orbiter 57 LEOP 57 NAVSTAR Global Positioning System 57 ICESat 57 Cassini Equinox 57 Beidou satellite 57 SpaceLoft XL 57 SES AMERICOM AMC 57 Express AM# 57 Total Ozone Mapping 57 WISE telescope 57 STPSat 57 NASA Cosmic Background 57 Environmental Satellite POES 57 GOES O 57 ESA Integral 57 Chandrayaan II 57 Telstar #R 57 Heliophysics 57 Nasa spacecraft 57 ARCTUS 57 D CIXS 57 Japan Kibo laboratory 57 Cassini Huygens 57 gamma ray observatory 57 Eutelsat KA SAT 57 IBEX spacecraft 57 SpaceX Falcon 57 SpaceX Dragon 57 spacecraft 57 Kiruna Sweden 57 Nimiq 5 57 CBERS 2B 57 Satellite Successfully Launched 57 Shuttle Atlantis docks 57 AERONET 57 ESA CNES 57 Huygens mission 57 Envisat satellite 57 OCO satellite 57 P Churyumov Gerasimenko 57 Anik F1R 57 Stardust spacecraft 57 ESA Huygens 57 NAVSTAR 57 Yahsat 1A 57 WMAP satellite 57 enters lunar orbit 57 CARTOSAT 2A 57 Observatory STEREO 57 TIROS 57 Moderate Resolution Imaging 57 EarthCARE 57 NASA MESSENGER spacecraft 57 Curiosity rover 56 Orbiting Carbon Observatory OCO 56 UKIRT 56 kg Resourcesat 2 56 space module Tiangong 56 ESA ASI 56 orbiter Cassini 56 Eurostar E# 56 #/#-ton truss 56 spaceborne 56 Sample Return 56 probe Chang'e 56 Roman Romanenko 56 geosynchronous GEO 56 Nanosat 56 Explorer IBEX 56 gamma ray spectrometer 56 CALIPSO 56 PSLV C9 56 Foton spacecraft 56 spacecraft Chandrayaan 1 56 Skynet 5B 56 GSLV D3 rocket 56 Meteosat 56 spacecraft orbited 56 Kourou French Guyana 56 STSS Demonstration 56 Bjarni Tryggvason 56 airborne observatory 56 stratospheric balloon 56 BMC2 56 GPS 2R 56 Lunar CRater Observation 56 SELENE probe 56 NASA GLAST 56 Block 5D 56 DigitalGlobe WorldView 56 Insat 3A 56 Astra 3B 56 Herschel Planck 56 National d' Etudes 56 OSIRIS Rex 56 LEO satellites 56 AMASE 56 ESA Astronaut 56 Minotaur rocket 56 GPS IIR 56 German SAR Lupe 56 Express orbiter 56 STSS satellites 56 Kepler Telescope 56 PSLV C6 56 SUAV 56 THEMIS Images 56 ISS Reshetnev 56 ExoMars mission 56 Ozone Monitoring 56 ARRL AMSAT 56 ILS Proton launch 56 GOSAT 56 Remote Sensing Satellites 56 Permanent Multipurpose Module PMM 56 KA SAT satellite 56 NLSI 56 GRAIL 56 Shallow Subsurface Radar 56 Aquarius SAC 56 GOES satellites 56 WebTAS 56 UAVSAR 56 agency CNES 56 Sounding Rocket 56 JCSAT 9 55 Cartosat 2A 55 Shuttle Radar Topography 55 PSLV C7 55 docking compartment 55 Daniel Sacotte 55 Oefelein piloted 55 vehicle PSLV C# 55 POES satellites 55 YES2 experiment 55 Ranging spacecraft 55 Manned Spacecraft 55 dexterous robot 55 ESA Cluster 55 Planck telescope 55 DubaiSat 55 visit http:/saturn.jpl.nasa.gov 55 Eduplus 55 Meteorological Satellites 55 Thales Alenia 55 KazSat 55 ESO VLT 55 Astra 1M 55 rover Spirit landed 55 Resourcesat 2 55 Stratospheric Observatory 55 Uninhabited Aerial Vehicle 55 geo stationary orbit 55 MSV MSAT 55 engineer Timothy Kopra 55 Comet #P/Churyumov-Gerasimenko 55 NEAR Shoemaker 55 Ariane rocket 55 OOI 55 NASA GeneSat 1 55 manned Shenzhou 55 GPS Block IIF 55 Constellation Observing 55 GOCE 55 propulsion subsystem 55 Vehicle ATV 55 System Block IIR 55 RESOURCESAT 55 Pluto Kuiper Belt 55 scientist Bernard Foing 55 Spatiales CNES 55 INSAT 3A 55 ICO G1 satellite 55 ST5 55 Mission TRMM 55 NASA LCROSS 55 hunting Kepler telescope 55 JIMO 55 Landsat satellites 55 RISAT 2 55 unmanned lunar orbiter 55 aboard SpaceX Falcon 55 Simonetta Di Pippo 55 SIM PlanetQuest 55 shuttle Discovery STS 55 Satellite GOSAT 55 ChemCam 55 Ulysses spacecraft 55 SEAKR Engineering 55 Delfi C3 55 TDRS K 55 Interorbital Systems 55 NEEMO 55 Launched Successfully 55 Reusable Launch Vehicle 55 Sumbandila 55 XTAR EUR 55 visit http:/www.nasa.gov/shuttle 55 Viking Lander 55 Astrophysical Research 55 Oceansat 2 55 geo synchronous transfer 55 Rockot launch 55 Cargo Launch Vehicle 55 Kazakhstan Baikonur Cosmodrome 55 Array ALMA 55 Multi Object Spectrograph 55 Aqua satellite 55 cosmic ray detector 55 NASA ICESat 55 TerraSAR X satellite 55 BBSNews #-#-# NASA 55 twin STEREO spacecraft 55 Operation IceBridge 55 reusable spacecraft 55 MESSENGER spacecraft 55 Ocean Surface Topography 55 Pegasus XL 55 SBIRS HEO 55 STEREO mission 55 NASA Wilkinson Microwave 55 Cassini Huygens Mission 55 Cosmic Vision 55 Kepler observatory 55 AMIE camera 55 Space Capsule 55 Solar Sail 55 Hubble Servicing 55 maritime subsurface 55 VINASAT 1 55 Mars Surveyor 55 Esrange 55 Herschel Space 55 Kosmotras 55 Wilkinson Microwave Probe 55 Astrosat 55 Mars Atmosphere 55 manned orbital 55 exactEarth Ltd. 55 Churyumov Gerasimenko 55 Paulo Nespoli 55 circumlunar 55 Commander Pam Melroy 55 ScanEagle unmanned aircraft 55 Shuttle Discovery blasts 55 Irene Mona Klotz 54 Titan flyby 54 GAO Comm 54 Planck observatory 54 entire Milstar constellation 54 uncrewed 54 TerraSAR X 54 Geospace 54 Venus Climate Orbiter 54 Environmental Satellites POES 54 Relative Navigation 54 Ariane 5G 54 ArcticNet 54 Spacebus 54 Quasi Zenith Satellite 54 Alphasat 54 Moon Mineralogy Mapper 54 onboard Chandrayaan 54 Spatiales 54 Megha Tropiques 54 X ray observatory 54 SSETI Express 54 INSAT 4CR 54 unmanned lunar 54 director Chuck Dovale 54 Minotaur IV 54 Telstar #N satellite 54 specialists Scott Parazynski 54 magnetic spectrometer 54 Earth Observation EO 54 Azerspace 54 lunar probe Chang'e 54 Thermal Emission Spectrometer 54 heliophysics 54 Ciel Satellite Group 54 Atlantis undocks 54 HyShot 54 Commissariat à l' Énergie 54 GLONASS constellation 54 Ocean Observatories Initiative 54 Envisat ASAR 54 Shuttle Discovery undocks 54 Shuttle Endeavor 54 ESOC 54 gradiometer 54 unmanned spaceplane 54 Security GMES 54 GeoForschungsZentrum Potsdam 54 Vinasat 54 SpaceX Dragon spacecraft 54 Spacelab 54 Radarsat 54 Lunokhod 54 CARTOSAT 54 geosynchronous orbit GEO 54 Special Purpose Dextrous Manipulator 54 CloudSat 54 twin Voyager spacecraft 54 MErcury Surface Space ENvironment 54 AEHF satellite 54 Canadarms 54 Huygens descent 54 TDRS 54 Great Observatories 54 Atmospheric Infrared Sounder 54 Shenzhou V spacecraft 54 Telstar #N 54 Imaging Spectrometer 54 Michael Studinger 54 Galileo spacecraft 54 CU Boulder LASP 54 radar altimeter 54 Synthetic Aperture Radar 54 Mars Color Imager 54 ARISSat 54 crewed spacecraft 54 Robotic Lunar Exploration 54 Gravity Recovery 54 robot Dextre 54 Optus D3 54 Eurockot 54 Cosmic Background Explorer 54 Soyuz Fregat 54 TacSat 54 Chang'eI 54 NASA WMAP 54 MEASAT 3a 54 New Horizons spacecraft 54 astrometric 54 probe Huygens 54 SPACE SHUTTLE 54 TDRSS 54 IceBridge 54 Space Interferometry Mission 54 Interplanetary Internet 54 Launch Abort System 54 Medspiration 54 microgravity experiments 54 pressurized module 54 Pad Abort 1 54 NFIRE satellite 54 Anik F2 satellite 54 Spaceguard Survey 54 SpaceX Falcon 9 54 Proba 54 BSAT 3a 54 Telesat Anik F2 54 CryoSat 54 Commander Sergei Volkov 54 Comet Churyumov Gerasimenko 54 MTSAT 54 Igor Chekalin 54 THEMIS Image 54 OrbView 54 Landsat Data 54 Baikonur Cosmodrome Kazakhstan 54 heaviest payloads 54 Remote Sensing Satellite 54 CBERS 54 Geosynchronous 54 AKARI 54 SkyWave Mobile Communications 54 Koreasat 6 54 Yahsat Y1A 54 SciDAC 54 Ofeq 54 Orbiter MRO 54 ADM Aeolus 54 Soyuz FG 54 infrared astronomy 54 Magnetospheric 54 tethered aerostat 54 DIRECTV 9S 54 Space Telescope GLAST 54 LRO LCROSS 53 Flyby spacecraft 53 AIRSS 53 QZSS 53 Julie Payette 53 Canadian Julie Payette 53 Systems TSX AIQ 53 NanoRacks 53 lunar orbiters 53 Thermo Scientific LTQ Orbitrap 53 Molniya 53 Greenhouse Gases Observing 53 geosynchronous 53 Orion LAS 53 Nasa Kepler 53 DMSP F# 53 COSPAR 53 Hubble orbits 53 engineer Yury Lonchakov 53 Volatile Evolution 53 ESA XMM Newton 53 Deep Impact Extended 53 suborbital spacecraft 53 meteorological satellites 53 Turksat 4A 53 MUOS satellite 53 SkySat 53 Imaging Spectroradiometer MODIS instrument 53 Geostationary 53 Based Augmentation System 53 preset orbit 53 Harmony Node 53 Hyperspectral Imager 53 shuttle Atlantis docked 53 Northrop Grumman Weightless Flights 53 Astra 1L 53 spokesman Michael Braukus 53 Earth Observation System 53 CX OLEV 53 spacecraft orbiting 53 CCAFS 53 Successfully Launched 53 infrared observatory 53 GALEX 53 interstellar dust samples 53 Spectroscopic Explorer 53 Heterodyne Instrument 53 Earth orbiting satellites 53 NASA Kepler spacecraft 53 ESA Earth Observation 53 Nimiq 53 Space Station Status 53 lunar explorer 53 JIMO mission 53 Jules Verne Automated Transfer 53 Galileo satellites 53 AeroAstro 53 INSAT 3D 53 Commercial Reusable Suborbital 53 Nasa Mars Reconnaissance 53 WISE infrared 53 GPS IIF satellite 53 infrared telescope 53 APXS 53 orbiter Mars Odyssey 53 Earth Observation Satellite 53 manned spaceships 53 ICESCAPE 53 name Biospherics 53 mineralogical mapping 53 L5 signal 53 Satellite GOES 53 ESA Herschel 53 Planetary Exploration 53 Insat 4CR 53 NASA twin STEREO 53 Skynet 5A 53 Soyuz launchers 53 Astrotech payload processing 53 Multi Object Spectrometer 53 communication satellite GSAT 53 Insat 4B 53 Alain Berinstain 53 GPS IIIA satellite 53 Earth Observation 53 Soyuz TMA #M 53 NASA MESSENGER 53 Galileo constellation 53 INTEGRAL 53 Garret Reisman 53 NSPO 53 Bepi Colombo 53 geosynchronous communications 53 CryoSat mission 53 Spirent GSS# 53 commander Charlie Hobaugh 53 Anisotropy Probe WMAP 53 unmanned rover 53 Systems NEX AIQ.H 53 Mercury flyby 53 OSTM Jason 2 53 Shuttle Endeavour undocks 53 NASA Kepler telescope 53 Institute STScI 53 Tod Strohmayer 53 Vehicle PSLV C9 53 NEOWISE 53 Mars Orbiter 53 commander Leroy Chiao 53 Human Spaceflight Microgravity 53 Aerojet propulsion 53 Climate Sounder 53 Fermi telescope 53 ESA GOCE 53 Cygnus spacecraft 53 Glonass K 53 Mesosphere 53 W3A 53 EchoStar XIV 53 EPOXI spacecraft 53 Block IIF 53 Atlantis STS 53 observing satellites 53 Nimiq 4 53 Stardust capsule 53 SpaceshipTwo 53 Antarctica EPICA 53 NASA Wallops 53 Helioseismic 53 LightSail 53 satID 53 comet Churyumov Gerasimenko 53 Astrobotic 53 lunar orbiter Chang'e 53 Geosynchronous Transfer Orbit 53 mission Chandrayaan 53 Eurobot 53 NASA Great Observatories 53 cryocooler 53 Reflection Radiometer 53 NASA Kepler 53 specialist Drew Feustel 53 FASTSAT 53 cabled observatory 53 Dextre robot 53 Gravity Probe B 53 manned lunar missions 53 interferometric synthetic aperture radar 53 Near Infrared Camera 53 Cosmodrome 53 Messenger spacecraft 53 Infrared Astronomical Satellite IRAS 53 Russians Alexander Kaleri 53 CDR SO 53 highly elliptical orbit 53 Deep Impact eXtended Investigation 53 ESA SMOS 53 Earth Observation satellites 53 Calibrant 53 Astrium Satellites 53 Postpones Launch 53 Mars northern latitudes 53 SMOS mission 53 xenon propellant 53 Australian SKA Pathfinder 53 Pirs Docking Compartment airlock 53 Optus D2 53 particle physics detector 53 commander Zhai Zhigang 53 Michibiki 53 Mars rovers Opportunity 53 Rassvet 53 Astrium Eurostar 53 geosynchronous Earth 53 LightSail 1 53 astronauts Hans Schlegel 53 Russian crewmate Yuri 53 GOES N 53 Robotic Arm 53 Vostok spacecraft 53 ExoMars Trace Gas 53 Nanospace 53 STScI 53 MPCV 53 PSLV C# 53 USGS Landsat 53 Antenna LISA 53 AIRS instrument 53 microwave radiometer 53 Thermal Emission 53 COM DEV 52 Infrared Telescope Facility 52 spacecraft SpaceShipTwo 52 gamma ray observatories 52 Intelsat IS 52 Panoramic Camera 52 MicroSat Systems 52 Plesetsk Cosmodrome 52 satellite GSAT 52 Synodon scientists 52 LDCM 52 SES Americom AMC 52 SRON 52 Comtech AeroAstro 52 GSLV D2 52 Aboard Atlantis 52 System SBIRS 52 SPACE STATION 52 Tropical Rainfall Measuring 52 Yuri Shargin 52 Earth Observing 52 Youthsat 52 Institute SwRI 52 planetary missions 52 Into Orbit 52 Planetary Fourier Spectrometer PFS 52 INSAT satellites 52 Robotic Exploration 52 Mars Analog Svalbard 52 Soyuz TMA spacecraft 52 GIOVE 52 Diviner Lunar Radiometer Experiment 52 C NOFS 52 ILS Proton 52 Crew Prepares 52 Facility SIRTF 52 GAGAN 52 SIRTF 52 Orbiter spacecraft 52 Pilot George Zamka 52 Dnepr rocket 52 Full Operational Capability 52 Risky Spacewalk 52 CANEUS 52 Léopold Eyharts 52 ATV Johannes Kepler 52 Shallow Radar 52 Launch Vehicle EELV 52 STATION Fla. 52 Innovative Partnerships Program 52 ESA Envisat satellite 52 Takao Doi 52 Astrobiology Institute 52 Instrument OMI 52 Landsat satellite 52 Stratellite 52 orbiter lander 52 Astronauts Begin 52 particle detector 52 WISE mapped 52 Virgin Galactic unveils 52 SatCom Global 52 Hyper X 52 Educator Astronauts 52 Chajnantor plateau 52 ESA ESTEC 52 Soyuz rocket carrying 52 Program DMSP 52 Oceansat 52 Climate Experiment SORCE 52 Lunar Orbiter Laser Altimeter 52 hypersonic glider 52 lunar landers 52 System QZSS 52 G FORCE ONE 52 CoRoT satellite 52 Inmarsat plc LSE ISAT 52 Soyuz launcher 52 ray Space Telescope 52 perigee nearest point 52 OS COMET 52 Submillimeter Array 52 astronauts Scott Parazynski 52 polar orbiting satellites 52 Sriharikota Andhra Pradesh 52 P#/P# truss 52 Atacama Large Millimeter submillimeter 52 JTAC declared 52 geostationary earth 52 Japanese Experiment Module 52 Lunar Exploration 52 radioisotope thermoelectric generator 52 KAGUYA 52 Soil Moisture 52 microsatellite 52 Ariane launcher 52 Vexcel 52 earth orbiting satellites 52 radar altimetry 52 MUSES C 52 NASA eClips 52 FalconSat 52 supplied Dextre 52 Deep Impact mission 52 UNITeS contract 52 Cospas Sarsat 52 Satellite Launch 52 Smos 52 SARSAT 52 HARPS spectrograph attached 52 MUOS satellites 52 Investigation DIXI 52 NPOESS Preparatory Project 52 orbiting Hubble Space Telescope 52 GloPac 52 Proton Breeze M 52 Spacewalkers Scott Parazynski 52 Meteosat Second Generation 52 Earth Connection Coronal 52 unmanned spacecraft 52 please visit www.theESA.com 52 LMCSS 52 Spacewatch 52 Eurostar E# platform 52 NigeriaSat 52 Manned Space 52 Origins Spectral Interpretation 52 astronaut Rick Sturckow 52 Mars Pathfinder 52 WLCG 52 Taurus XL 52 Pluto Charon 52 Miniature Synthetic Aperture Radar 52 autonomous rendezvous 52 Eurobird 52 countdown dress rehearsal 52 ISS resupply 52 Laser Interferometer Space 52 aboard Taurus XL 52 Descent Imager Spectral Radiometer 52 MITACS 52 Jupiter Icy Moons 52 Rockot 52 Mars Opportunity rover 52 Cosmic Background Explorer COBE 52 Tanegashima remote 52 INSAT satellite 52 ESA Huygens probe 52 Specialist Greg Chamitoff 52 Orbital Debris 52 Main Injector Neutrino 52 orbital observatory 52 Cerro Pachón 52 HiRISE camera aboard 52 robotic rovers 52 exoplanet hunter 52 RQ 7B Shadow 52 astronomical telescope 52 AEHF satellites 52 Xenics 52 Lunar Crater 52 WGS satellite 52 Spaceguard 52 Space ENvironment GEochemistry 52 HiRISE camera 52 Iview 52 Mini SAR 52 SuperWASP 52 OrbView 3 52 comet flyby 52 Starsem 52 High Frequency AEHF 52 LOCAD PTS 52 Orion CEV 52 Wide Angle Search 52 Lunar Orbit 52 Geeky tweeters 52 Soyuz FG carrier 52 Minotaur IV rocket 52 satellite Giove 52 Commander Charlie Hobaugh 52 Digitalglobe 52 remote sensing payloads 52 ship Akademik Fyodorov 52 Ice Coring 52 X #A scramjet 52 Aerodata 52 planetary exploration 52 Alpha Particle 52 Pressure mmHg 52 Orion Ares 52 ESA 52 Optech Incorporated 52 Satellites GOES 52 Corp. NEX AIQ.H 52 NASA Ares IX 52 unmanned Chandrayaan 52 Okeanos Explorer 52 Air Force Evolved Expendable 52 Sun synchronous orbit 52 Hu Shixiang deputy 52 Mars landers 52 Space Infrared Telescope 52 cryo electron microscope 52 Baykonur 52 Mars Lander 52 Geo synchronous 52 starboard truss segment 52 Shenzhou spaceships 52 Insat 4A 52 Rockot launcher 52 Astronaut Corps 52 Observing System 52 Lockheed Martin Waterton Canyon 52 Synodon Inc. 52 exactEarth 52 Infrared Camera 52 André Kuipers 52 Satellite Launch Vehicle 52 CryoSat satellite 52 ISRO Chandrayaan 52 Gaele Winters 52 MTSAT 1R 52 Altran Praxis 52 Desert RATS 52 ion propulsion 52 Spectroradiometer MODIS 52 Cometary