Related by context. Frequent words. (Click for all words.) 59 GIOVE B 59 spaceborne 59 polar orbiting 59 geosynchronous 58 SMOS 57 ESOC 57 Kourou French Guiana 56 nanosatellite 56 Plesetsk Cosmodrome 56 ESTEC 55 NASAs 55 Esrange 55 Plesetsk 55 Guiana Space 55 MetOp 54 interplanetary spacecraft 54 Wallops Island Va. 54 Astrium 54 Proba 2 54 Space Agency 54 JPL manages 53 Ariane rocket 53 Stratospheric Observatory 53 Lunar Reconnaissance Orbiter LRO 53 Galileo satellites 53 Stratellite 53 pressurized module 53 EUMETSAT 53 laser altimeter 53 TerraSAR X 53 geostationary 53 Starsem 53 Jet Propulsion Laboratory JPL 53 Telespazio 52 downlinks 52 Cryosat 52 National d' Etudes 52 GOES O 52 Surrey Satellite 52 Kourou 52 Stock Exchange SESG 52 Synthetic Aperture Radar SAR 52 astronomical telescope 51 Baikonur Kazakhstan 51 LOFAR 51 ESA astronaut 51 Tropical Rainfall Measuring 51 Security GMES 51 EADS Astrium 51 GOCE 51 Dryden Flight Research 51 OSIRIS 51 Payloads 51 Japanese Aerospace Exploration 51 geostationary satellite 51 orbiting 51 Russian cosmonaut Alexander Kaleri 51 Mobile User Objective 51 CALIPSO 51 CNES 51 Automated Transfer Vehicle 51 planetary missions 51 Resourcesat 2 51 Japanese Kibo laboratory 51 Proba 50 STScI 50 Thales Alenia Space 50 Observing System 50 Harmony node 50 AMSAT 50 Eumetsat 50 spacecraft 50 polar orbiting satellites 50 TDRS 50 ESA 50 Wallops Island 49 Roberto Vittori 49 Orbital Sciences Corp 49 polar orbits 49 spacecraft orbiting 49 CubeSat 49 Byalalu 49 reusable spacecraft 49 Unmanned Aircraft System 49 Satellite Launch 49 RSC Energia 49 radar altimeter 49 GIOVE 49 Square Kilometre Array SKA 49 Atlantis undocked 49 SIRTF 48 AeroAstro 48 Mars Pathfinder 48 multibeam 48 downlinked 48 LASP 48 EPOCH IPS 48 infrared telescopes 48 astronomical observatory 48 Paranal 48 NASA Goddard