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(Click for frequent words.) 47 Marshall Spaceflight 45 DLR 44 Space Shuttle Program 44 NASA 44 NASA Goddard 43 Rex Geveden 42 AFRL 42 Phil Engelauf 42 Crew Launch Vehicle 42 Metrodome 42 External Tank 42 PRCB 42 Bill Readdy NASA 42 Payload Operations Center 42 Thiokol 41 Tony Ceccacci 41 NASA MSFC 41 NSBRI 41 ESMD 41 Max Launch Abort 41 Orion Ares 41 Swales Aerospace 41 William Gerstenmaier 41 Solid Rocket 41 JPL 41 Launch Abort System 41 NASAs 40 Space Flight 40 Mike Leinbach shuttle 40 Applied Physics Lab 40 NASA Headquarters 40 Roy Terwilliger 40 Mirelson 40 NASA GSFC 40 Ronald Dittemore 40 ESOC 40 Simonetta Di Pippo ESA 40 Foton M2 40 Wold Architects 40 KKE Architects 40 William Readdy NASA 40 Heliophysics Division 40 Cargo Launch Vehicle 40 Operations Bill Gerstenmaier 39 NSSTC 39 Orion CEV 39 Jupiter Icy Moons 39 LASP 39 Ares IX 39 Ron Dittemore 39 Lunar Surface 39 AEHF satellites 39 Thermal Protection 39 Robert Mirelson 39 NASA Space Shuttle 39 Woodrow Whitlow Jr. 39 Eileen Hawley 39 NASA Langley 39 ARCTUS 39 Michoud Assembly Facility 39 Huygens mission 39 NASDA 39 Reusable Solid Rocket 38 Larry DiVito 38 propulsion subsystem 38 SSMEs 38 Jet Propulsion Laboratory JPL 38 NIDDK 38 ST5 38 astronauts Scott Parazynski 38 ASRC Aerospace Corporation 38 NASA Stratospheric Observatory 38 Altair lunar lander 38 Ed Weiler NASA 38 CBRI 38 NSF 38 Astrobiology Institute 38 Allard Beutel 38 Orbital Express 38 ATK 38 Goddard Space Flight 38 Holly Ridings 38 ORAU 38 Dan Mehls 38 Solid Rocket Boosters 38 Innovative Partnerships Program 38 NASA JPL 38 Subsonic Rotary Wing 38 Tim Yantos executive 38 WITec 38 NPO Lavochkin 38 Shuttle Crew 38 Environmental Satellite POES 38 MetOp satellite 38 AFSPC 38 JIMO mission 38 Earth Observation Programmes 38 Michoud La. 38 NASA Wallops 38 collectSPACE 38 DfR Solutions 38 astronauts Nicole Stott 38 microgravity experiments 38 GSFC 37 SSM# 37 Orion LAS 37 Ares Projects 37 Bob Ess 37 astronaut Pam Melroy 37 Mission Directorate 37 SECCHI 37 Pete Theisinger 37 O OREOS 37 Winglee 37 Conductivity Analyzer MECA 37 Maurer Stutz Inc. 37 Situ Resource 37 Lester Bagley 37 ASRC MS 37 JEO 37 LO2 37 Woodrow Whitlow 37 Jean Pierre Lebreton ESA 37 SwRI 37 LDCM 37 EPOCh 37 Hydrospheric 37 specialists Scott Parazynski 37 Manned Spacecraft Center 37 ASRC Aerospace 37 NSLS 37 Preston Burch 37 Lockheed Martin Waterton Canyon 37 HRSC 37 JAXA 37 ESTEC 37 Conductivity Analyzer 37 geospace science 37 SPIRE instrument 37 Commander Dominic Gorie 37 Regenetech 37 SRF Consulting Group 37 Stephanie Stilson NASA 37 ISS Expedition 37 Lunar Precursor Robotic 36 Bill Readdy 36 experimental payloads 36 CHIPSat 36 Phoenix Microscopy Electrochemistry 36 GOES R 36 STS 36 SSP FRR 36 CDMS II 36 NanoRacks 36 Orbiters 36 William Readdy 36 Heliophysics 36 MEPAG 36 Stennis Space Center 36 Blumb 36 PPARC 36 Payloads 36 Krimigis 36 Shuttle astronaut 36 NASA Ames 36 George Seielstad 36 spokesman Michael Braukus 36 Richard Gilbrech 36 NSPO 36 KUKA 36 Gravity Probe B 36 Shallow Radar instrument 36 WTSI 36 JHU APL 36 Rick Gilbrech 36 Bindley Bioscience Center 36 Collider Detector 36 Louis Stodieck 36 LROC 36 Pluto Kuiper Belt 36 Carl Marchetto 36 SpaceDev 36 Goddard Space 36 Metrodome roof 36 AFRL Space 36 NOvA 36 decadal survey 36 ExoMars mission 36 Mars Exploration 36 Jet Propulsion Laboratory 36 NASA Reduced Gravity 36 JDEM 36 OBSS 36 Readiness Review 36 Shuttle 36 Rostohar 36 Solar Orbiter 36 DIXI 36 Chuck Dovale 36 BioSolveIT 36 Commercial Spaceflight Federation 36 ISAS 36 deorbiting 36 Michael Braukus 36 NuSTAR 35 PEO IWS 35 SwRI Space 35 Jupiter Icy Moons Orbiter 35 F. Readdy 35 LeRoy Cain 35 Ares IY 35 CxP 35 AFOSR 35 Hubert H. Humphrey Metrodome 35 TDRS satellites 35 Derek Hassmann 35 AIRSS 35 SRMS 35 Bill Gerstenmaier NASA 35 Exceptional Achievement Medal 35 Kibo JPM JEM Pressurized 35 shuttle Endeavour STS 35 Decadal Survey 35 GPS IIF 35 Mission Control 35 Target Field 35 Infrared Astronomy SOFIA 35 Extra Vehicular Activity 35 Milt Heflin 35 Space Vehicle Mockup 35 GUCP 35 NASA WMAP 35 Applied Physics Laboratory 35 Ted Mondale 35 LRO spacecraft 35 ULA 35 KSC 35 Kepler Mission 35 Mastcam 35 Protein Structure Initiative 35 Reinforced Carbon Carbon 35 Engelauf 35 Ångström 35 Vikram Sarabhai Space 35 NASA Solar Terrestrial 35 AEHF 35 CIRS 35 NASA Dryden Flight 35 Exploring Planets 35 FASTSAT 35 Franco Bonacina 35 Payload Operations 35 astrobiology scientist 35 BN Suresh 35 LaRC 35 Rick Linnehan 35 HyFly 35 Nasa Goddard Space 35 Mark Uhran NASA 35 Space Shuttle 35 Steve Stich 35 JIMO 35 AIAA 35 Dyna Soar 35 Eppstein Uhen Architects 35 Bill Gerstenmaier associate 35 Fundamental Aeronautics Program 35 NDOR 35 ATK Launch Systems 35 LEOP 34 John Steubs 34 Kirk Shireman 34 KSC Visitor Complex 34 Dan Durda 34 Manned Space 34 NAVSEA 34 INMS 34 Virtual Planetary Laboratory 34 NASA Microgravity 34 RSC Energia 34 Michoud 34 CCDev 34 Principal Investigator PI 34 Advanced Supercomputing NAS 34 Kylie Clem 34 Minotaur IV 34 Oefelein piloted 34 Stephanie Schierholz 34 Reduced Gravity 34 metrodome 34 NHGRI Division 34 Mike Leinbach 34 HiRISE 34 Mary Voytek 34 NASA Jet Propulsion Laboratory 34 Landsat Data 34 Nasa 34 Hubble servicing 34 Lori Garver 34 Stardust NExT 34 Austin Straubel 34 UAHuntsville 34 CALIPSO 34 Planetary Protection 34 Robotic Exploration 34 NIAID 34 Research Institute NSBRI 34 Weightless Wonder 34 SSPTS 34 Administrator Sean O'Keefe 34 Oleg Ivanovsky 34 Foton M3 34 Cora Marrett 34 Johann Dietrich Wörner 34 HTV2 34 shuttle orbiter 34 SSME 34 Readdy 34 windshield wiper maneuver 34 KLJ 34 Lockheed Martin Skunk Works 34 High Resolution Imaging 34 AMASE 34 MnDOT 34 Reusable Launch Vehicle 34 NIGMS 34 Spacecraft Operations 34 Travis Huxman 34 Bioastronautics 34 Daniel Sacotte 34 Randy Bresnik 34 Oberpfaffenhofen 34 Infrared Array Camera 34 Simonetta Di Pipo 34 http:/www.nasa.gov 34 Microscopy Electrochemistry 34 Orbiter 34 Nondestructive Evaluation 34 orbiter 34 EarthCARE 34 Landing Facility 34 Wallops Flight Facility 34 Junichiro Kawaguchi 34 David Wettergreen 34 scientist Bernard Foing 34 Ed Weiler 34 Human Spaceflight Microgravity 34 3rd SOPS 34 Pam Melroy 34 Director Charles Elachi 34 Keith Cowing 34 NIBIB 34 Rosetta orbiter 34 GeneSat 1 34 SBSS satellite 34 Orbital Space 34 Jet Propulsion Laboratories 34 Lesa Roe 34 WFTC 34 Leroy Cain 34 NASA Planetary 34 Deep Impact eXtended Investigation 34 ChemCam 34 Pad #A 34 Simonetta Di Pippo 34 SBIRS HEO 34 ESA Integral 34 NASA Goddard Spaceflight 34 Hakan Svedhem 34 Space Telescope GLAST 34 MRSEC 34 Astrosat 34 Charles Elachi 34 Planetary Institute 34 Flight Readiness 34 HLV 34 ESA Astronaut 34 Bruininks 33 THEMIS satellites 33 Robotic Arm 33 STSS Demo 33 APXS 33 orbital rendezvous 33 Cathy Peddie LRO 33 Regenstrief 33 HHH Metrodome 33 Webb Telescope 33 GLAST 33 Global Precipitation Measurement 33 Fraunhofer ILT 33 Takao Doi 33 SLC 3E 33 shuttle orbiters 33 STScI 33 CRRI 33 UDRI 33 ISRP 33 Ginger Kerrick 33 Mars CRISM 33 VSSC 33 Pilot George Zamka 33 SIRAL 33 neutrino experiment 33 CISE 33 shuttle Discovery STS 33 Stamper Kurn 33 NLSI 33 LRO LCROSS 33 ORNL 33 AgCam 33 Magnetospheric 33 Mars Descent Imager 33 Honeybee Robotics 33 ALCF 33 SPHERES 33 SciDAC 33 SMEX 33 FGB nadir port 33 AirLaunch 33 Wallops 33 CubeSat 33 LIGO Scientific Collaboration 33 Volker Liebig 33 manager Gerhard Schwehm 33 CReSIS 33 nEUROn 33 Discovery STS 33 Diviner instrument 33 NOAO 33 lunar landers 33 Skripochka 33 NWCCU 33 ESA ESTEC 33 Environment Explorer LADEE 33 Shuttle Derived 33 Paul Spudis 33 SPACEHAB 33 Rockot 33 Continuity Mission LDCM 33 NASA Goddard Space 33 Mars Color Imager 33 Dosimetry 33 astronautics 33 EUMETSAT 33 Nuclear Spectroscopic Telescope Array 33 Benoit Marcotte 33 ISRO Liquid Propulsion 33 Ares I. 33 Space Shuttle Propulsion 33 SRBs 33 ESA 33 NIST 33 PNNL 33 Lunar Exploration 33 Transportation MnDOT 33 Helioseismic 33 Transonic 33 Cryosat 33 RBSP 33 Wallops Island Va. 33 Caltech JPL 33 YES2 33 Lunar Reconnaissance Orbiter Camera 33 CBAT 33 Educator Astronauts 33 Mars Pathfinder 33 EADS SPACE 33 ISRO 33 Vehicles Directorate 33 Lunar Lander 33 Lopota 33 OSIRIS REx 33 TIROS 33 Director Arden Bement 33 Johns Hopkins Applied Physics 33 CRISM 33 DOE Oak Ridge 33 Educator Astronaut Program 33 NPOESS 33 Forschungszentrum Jülich 33 CSTE 33 Vehicle CEV 33 Redu Belgium 33 LADEE 33 Dryden Flight Research 33 Cosmic Background Explorer 33 NIA Behavioral 32 astronaut Joseph Acaba 32 Principle Investigator 32 MUOS satellite 32 SSRMS Space Station 32 Laser Interferometer Gravitational Wave 32 Bill Gerstenmaier 32 Ottobrunn Germany 32 ASEE 32 NIMSAT 32 Science Mission Directorate 32 Ken Edgett 32 Ulteig Engineers 32 payload canister 32 Altarum Institute 32 von Karman 32 Alpha Particle 32 DUSEL 32 Astrotech payload processing 32 Rosaviakosmos 32 Apollo Skylab 32 dome 32 Lunar Module Pilot 32 Soyuz TMA-#/#S 32 JAMSTEC 32 Neutral Mass Spectrometer 32 NCI 32 Atlas IIAS 32 MARCOR 32 scientist Anthony Colaprete 32 Andrea Accomazzo 32 Credit NASA JPL 32 stockpile stewardship 32 NASASpaceflight.com 32 Ron Dittemore shuttle 32 Lebacqz 32 GIOVE B 32 Christopher Scolese 32 Eurockot 32 Space Propulsion 32 infrared astronomy 32 Mars Lander 32 LLNL 32 Jean Pierre Lebreton 32 Spaceward Foundation 32 Europa Orbiter 32 PharmaSat 32 FORCAST 32 NAS Meridian 32 Carl Zeiss MicroImaging GmbH 32 VAB 32 Aero Sekur 32 Fraunhofer institutes 32 I3P 32 Japanese Kibo laboratory 32 Flyby spacecraft 32 AMPERE 32 Carollo Engineers 32 TDRSS 32 Ken Bowersox 32 Antenna LISA 32 Tom Sorel 32 Humphrey Metrodome 32 Commander George Zamka 32 NSABB 32 William Gerstenmaier NASA 32 Hayabusa probe 32 Joel Sitz project 32 Heliospheric Investigation 32 CCAFS 32 Upper Atmosphere 32 Centre LPSC 32 shuttle undocks 32 ORWH 32 JLENS 32 Kayser Threde 32 Space Infrared Telescope 32 Mars Climate Sounder 32 Soyuz #S 32 SBIR Phase II 32 Interior Laboratory GRAIL 32 Reduced Gravity Student 32 deorbit burn 32 rovers 32 SSRL 32 HIAPER 32 Kevin Stass 32 Atlantis Undocks From 32 MINOS 32 Cassini Imaging 32 gamma ray spectrometer 32 Astrotech 32 BMC2 32 Expendable Launch Vehicle 32 Northstar Corridor Development 32 SRF Consulting 32 Philae lander 32 Spacecraft Control 32 planetary missions 32 JN Goswami 32 Planck spacecraft 32 Uninhabited Aerial Vehicle 32 Launch Complex 32 ESA GOCE 32 interplanetary missions 32 lander 32 Mars landers 32 Huygens Probe 32 SREL 32 Von Karman 32 DragonLab 32 exobiology 32 Signature Genomics 32 NASA Educator Astronaut 32 laser altimeter 32 Space Shuttle Endeavor 32 COSPAR 32 NASA Exobiology 32 GPS IIR M 32 Homer Hankie haven 32 Isro 32 Newspaper Guild Typographical Union 32 Kent Rominger 32 lunar missions 32 Binary Colloidal Alloy 32 Experiment Logistics 32 Bernhard von Weyhe 32 HPCMP 32 commander Leroy Chiao 32 Composite Infrared Spectrometer 32 Planetary Laboratory 32 lunar regolith 32 Soyuz TMA spacecraft 32 Jamie Elsila 31 TacSat 31 Delia Milliron 31 Japanese Pressurized Module 31 ESA SMART 31 NSF TeraGrid 31 MetOp 31 Metrodome inflated 31 MCEER 31 manager Jennifer Trosper 31 Dalcanton 31 postflight 31 SBIRS 31 Forschungszentrum Karlsruhe 31 NIH 31 NASA Centennial Challenges 31 LOCAD PTS 31 Thermal Emission Spectrometer 31 Commission SUPARCO 31 Space Shuttle Discovery 31 Molecular Carcinogenesis 31 FFRDC 31 EADS SPACE Transportation 31 meteorological satellites 31 Hubble Space Telescope 31 particle astrophysics 31 Kavandi 31 IBEX spacecraft 31 Hubble 31 Microgravity 31 Computational Sciences NCCS 31 Plasma Physics 31 Joel Montalbano 31 Pad #B 31 Ceccacci 31 IDALS 31 NASA Astronaut 31 Launch Scrubbed 31 Mössbauer 31 spacecraft 31 Astrium Satellites 31 Foing 31 TanDEM X 31 BESSY 31 NITRD 31 KSLV 1 31 Main Engine SSME 31 CNMS 31 Lika Guhathakurta 31 ATV Jules Verne 31 ELM PS 31 Federally Funded Research 31 GLAST Burst Monitor 31 Computational Nanotechnology 31 visit http:/www.nasa.gov/shuttle 31 director Chuck Dovale 31 pressurized module 31 Geosynchronous 31 LIPID MAPS 31 Hubert H. 31 Soudan Mine 31 Credits ESA 31 Ray Villard 31 Pegasus XL 31 spacecrafts 31 NASRDA 31 Outer Planets 31 Thales Alenia 31 SMOS 31 Astronaut Scholarship 31 DOD 31 Orion capsule 31 numerical simulation 31 BepiColombo 31 Commercial Reusable Suborbital 31 Rob Sobolik 31 SAFOD 31 Hubble Servicing 31 FSRI 31 Systems Mission Directorate 31 OOA 31 MPLM 31 ORISE 31 Bryan Lunney 31 Minnesota Twins 31 Associate Administrator 31 LeRoy Cain chairman 31 Context Camera 31 Minnesota Vikings 31 coach Laura Halldorson 31 Finland VTT 31 JWST 31 CSREES 31 OSIRIS Rex 31 neutron spectrometer 31 Jules Verne ATV 31 Euromap 31 OOI 31 HDR Architecture 31 Near Infrared Camera 31 Esrange 31 EVA 31 David Southwood ESA 31 Eric Becklin 31 OPF 31 Danforth Plant Science 31 Esrange Space Center 31 Advanced Concepts NIAC 31 downlinked 31 PV Incubator 31 Observatory SDO 31 NASA Heliophysics Division 31 Astrium GmbH 31 Turksat 4A 31 Space Station 31 International Space Station 31 KIPAC 31 Infrared Astronomy 31 Apollo missions 31 NASA MESSENGER 31 Atlantis STS 31 NASA Wallops Island 31 Shuttle Launch 31 Experiment Logistics Module 31 director Charles Elachi 31 EIAST 31 ion propulsion 31 John Callas rover 31 Tranquility module 31 Kennedy Space 31 Resolution Imaging 31 engineer Nicole Stott 31 Homestake Collaboration 31 SAFECO Field 31 XFEL 31 Cosmic Background Explorer COBE 31 BioServe Space Technologies 31 Aeronautics Subcommittee 31 Lunar Reconnaissance Orbiter LRO 31 Roskosmos 31 TranSystems 31 FASEB 31 ESA CryoSat 31 shuttle Endeavor 31 Nasa Ames 31 Descent Imager Spectral Radiometer 31 Solid Liquid Mixtures 30 Shuttle Docks 30 Assembly Building VAB 30 spokeswoman Katie Tinucci 30 DFL Minneapolis 30 Dean Pesnell 30 planetary geology 30 ESA Planck 30 Solar TErrestrial RElations Observatory 30 Planetary Lab 30 Mini Thermal Emission 30 Japanese Experiment Module 30 JPL Caltech 30 Viking Lander 30 Commander Pam Melroy 30 AMSAT 30 Tonilas 30 Widnall 30 EDRN 30 Laboratory JPL 30 Vehicle ATV 30 Extreme Ultraviolet Imaging Spectrometer 30 righthander Brad Radke 30 DubaiSat 1 30 ASABE 30 BioServe 30 Lunar Landing 30 NOAA 30 Jupiter Ganymede 30 Stratospheric Observatory 30 Landsat satellites 30 Dryden Aircraft 30 Space Shuttle STS 30 NASA Jet Propulsion Lab 30 Climate Experiment GRACE 30 ESO astronomer 30 Mercury flyby 30 Mars Opportunity rover 30 Shuart 30 Peter Theisinger 30 Metrodome inflatable Teflon 30 orbital maneuvering 30 Rusty Schweickart 30 Krinkie 30 retractable roof stadium 30 BioInformatics 30 collectSPACE.com 30 SIMDAT 30 STP S# 30 LANL 30 DISR 30 roofless stadium 30 Bystronic glass 30 Frank DiBello 30 National Reconnaissance 30 TCDT 30 Phantom Works 30 NIRSpec 30 Relations Observatory STEREO 30 VIRTIS 30 Richard Grammier 30 Stardust NExT mission 30 Main Engines SSMEs 30 Soils Lab 30 NanoSail D 30 ESA ASI 30 Fraunhofer ISE 30 Commander Charlie Hobaugh 30 propellant loading 30 Eumetsat 30 Vandenberg AFB Calif. 30 IICT 30 Terminal Countdown Demonstration 30 Lunar Orbiter 30 EPSCoR 30 Pascale Ehrenfreund 30 asteroid Eros 30 Robert Hoot Gibson 30 Mission SRTM 30 specialists Lisa Nowak 30 Mars Orbiter Camera 30 Dr G Madhavan 30 Red Bull Stratos 30 TSIS 30 INBT 30 Microbial Genomics 30 Fieldturf 30 GeneSat 30 MWH Laboratories 30 SK Shivakumar 30 Cryospheric Sciences Branch 30 IQC 30 MagneMotion 30 Yuri Koptev 30 Barry Butch Wilmore 30 ESA Earth Observation 30 datalink 30 SPACE.com 30 Cape Canaveral Fla. 30 Shuttle Atlantis docks 30 Tanker Airlift Control 30 Orbital Sciences 30 Paolo Nespoli 30 Great Lakes Bioenergy 30 LaBrode 30 Gerstenmaier 30 Norm Thagard 30 NEAR Shoemaker 30 ordered Kondratyev Nespoli 30 USCAR 30 Dick Seltz 30 Spacewalker 30 1st SOPS 30 GSAT 5P 30 Astro E2 30 Von Braun 30 Space Physics 30 coastal Naro 30 Statistical Genetics 30 Total Ozone Mapping 30 National Aeronautics 30 YERO 30 STEREO 30 Apollo Lunar Module 30 Nanomanufacturing 30 ASRC Management 30 ASCR 30 Intelligent Robotics 30 TU Dresden 30 Elachi 30 TwinsFest 30 Chodas 30 heliophysics 30 manages NASA Jet 30 ISS crewmembers 30 Synthetic Aperture Radar 30 Solar Sail 30 American Astronautical Society 30 www.ilslaunch.com 30 Pilot Terry Virts 30 journal Acta Astronautica 30 Nasa Jet Propulsion 30 owner Zygi Wilf 30 EADS Astrium GmbH 30 interferometer 30 planetary science 30 airborne observatory 30 CDMRP 30 VIMS 30 Meteorological Satellites 30 NIEHS 30 Shuttle Endeavour docks 30 Astromaterials Research 30 M. Annadurai 30 Lunar Outpost 30 HSARPA 30 Competence Centres 30 orbiting gamma ray 30 NASA Wallops Flight 30 Huygens descent 30 Cassini 30 microgravity 30 Geesthacht 30 GOES O 30 Pohlads 30 shuttle Atlantis 30 Cassini Huygens 30 Space Shuttle Endeavour 30 Cassini Equinox 30 National Airspace System 30 Ghassem Asrar 30 OmniCenter 30 CIFT 30 Mewelde Moore RB 30 Accelerator Mass Spectrometry 30 visit http:/saturn.jpl.nasa.gov 30 #/#-ton truss 30 NRSA 30 EERC 30 Jean Pierre Lebreton Huygens 30 Agouron Institute 30 Ariane 5G 30 Cassini ultraviolet 30 duration spaceflights 30 Craig Tooley LRO 30 ASPB 30 Ron Grabe Orbital 30 middeck 30 enters lunar orbit 30 IRS Qualifying Therapeutic 30 CEV 30 APHL 30 Spaceguard 30 Nasa Mars Reconnaissance 30 Vikings owner Zygi 29 Arden Bement 29 SRNL 29 Galileo satellites 29 Microintegration IZM 29 Grunsfeld 29 Aeronomy 29 SDSC 29 robotic Canadarm 29 situ measurements 29 SAIC Frederick 29 SELENE probe 29 Space Agency 29 Astrium 29 WCCO TV 29 Scrubs Shuttle Launch 29 Galileo constellation 29 Logistics Module 29 Spaceguard Survey 29 manages JPL 29 ITaP 29 Space Shuttle Launch 29 Spaceflight Participant 29 Ares IX rocket 29 RIVA D. 29 Liquid Propulsion Systems 29 ESA Rosetta 29 CNES 29 deorbit 29 shuttle Atlantis STS 29 reboost 29 GALEX 29 Galileo Joint Undertaking 29 Ocean Observatories Initiative 29 NESC 29 Educator Astronaut 29 human spaceflight 29 Comstech 29 flyby spacecraft 29 astronaut Rex Walheim