Related by context. Frequent words. (Click for all words.) 61 manager Kirk Shireman 58 Sun Laiyan 58 Lunar Exploration 57 Taashi Rowe editorial 57 Kirk Shireman NASA 57 Ray Dabrowski 56 Mars Surveyor Operations 55 William Readdy 55 Shana Dale 54 Kepler Mission 54 China Manned Space 53 administrator Lori Garver 53 director Mali'u Takai 52 JPL manages 52 Omar Baez 52 Liu Zhenmin 52 NASAs 52 Avinash Chander 52 Space Administration CNSA 52 ESMD 52 Space Infrared Telescope 51 By Katie Klingsporn 51 Innovative Partnerships 51 Anatoly Perminov 51 ESA Rosetta 51 Lori Garver 51 Vehicles Directorate 51 BepiColombo 51 Rick Grammier 51 UN ambassador Fayssal 51 agency Roskosmos 51 Rosaviakosmos 51 David Southwood ESA 50 Lunar Reconnaissance Orbiter LRO 50 Ken Bowersox 50 Alexei Krasnov 50 Ed Weiler 50 Administrator Lori Garver 50 PPARC 50 governor Diwa Guinigundo 50 RKK Energiya 50 Phobos Grunt 50 Mars Surveyor 50 nuclear negotiator Javad 50 VK Saraswat 50 NASA Goddard 50 prime minister Barham Salih 50 Lim Sung nam 50 Dordain 49 Zhang Qingwei 49 Michael Kostelnik 49 minister Aziz Pahad 49 ISDC 49 Finn Reske Nielsen 49 Nasa Jet Propulsion 49 NASA Ames 49 By Daniel Saney 49 Chris Scolese 48 EPOXI mission 48 Mohammad Saidi 48 Charles Elachi 48 Lavochkin 48 EIAST 48 Jean Jacques Dordain 48 G. Madhavan Nair 48 NASA Jet Propulsion Laboratory 48 K. Kasturirangan 48 EPOXI 48 Patrick Patla 48 spokesman Hamed Elmi 48 Human Spaceflight 48 Mohammed al Wakaa 48 STScI 48 Caltech manages 48 LRO 48 Johnnie McLean 48 Fu Ziying 48 chairman Alexei Ulyukayev 48 DubaiSat 1 48 Ed Weiler associate 48 Stefan Pryor 48 manager Pete Theisinger 48 NSBRI 48 Dryden Flight Research 48 Doug McCuistion 48 Jill Tarter 47 Foing 47 Huang Ming 47 Du Bo 47 Waleed Abdalati 47 Bill Gerstenmaier associate 47 planetary missions 47 Chairman G Madhavan 47 Webb Telescope 47 Hubert Yoshida vice 47 OSIRIS REx 47 Ed Weiler NASA 47 NuSTAR 47 Ron Dittemore 47 Mini SAR 47 Tawanda Hondora