Related by context. Frequent words. (Click for all words.) 50 JPL manages 45 pilot Charles Hobaugh 45 Pew Contributing Editor 44 Credit NASA JPL 44 Ken Bowersox 43 Russian cosmonaut Pavel Vinogradov 42 CyberDads computer repair 42 credit NASA JPL 41 Ellison Onizuka 41 Landeene 41 NASA Spacecraft 40 Frank Borman 39 Virgil I. 39 Armed Forces Radiobiology Research 39 Regional Spaceport 39 planetary scientist 38 Brick Oven Pizza 38 commander Pavel Vinogradov 37 Roswell 37 spaceflight 37 astronaut 37 National Optical Astronomy 37 astrobiologist 37 owner 36 nicknamed Xena 36 Lunar Prospector 36 NASA 36 Fred DeLuca 36 Vladimir Popovkin 36 Suborbital 36 pcusanews-subscribe-request@halak.pcusa.org 36 Stardust NExT 36 commander Fyodor Yurchikhin 36 Japanese astronaut Takao 36 Applied Physics Lab 36 Des Marais 35 planetary geologist 35 Exoplanet 35 Lenny Sub 35 Japan Koichi Wakata 35 NASAs 35 Crab Shack 35 Astrophysicist 35 aboard Soyuz rocket 35 Commander Gennady Padalka 35 owner Gavin Maloof 35 agency CNES 35 Altair lunar lander 35 Esrange 35 Nasa Jet Propulsion 35 coowner 35 Dorothy Metcalf Lindenburger 34 spaceports 34 UA Lunar 34 Fei Junlong 34 Institute SwRI 34 Science Experiment HiRISE 34 ISS Expedition 34 Spaceport Authority 34 NASA GSFC 34 Carvel Ice Cream 34 Anatoly Perminov 34 CIRES 34 planetary science 34 Valentina Tereshkova 34 owner Felix Sabates 34 suborbital spaceflight 34 Nasa 34 Smithsonian Astrophysical Observatory 34 proprietor 34 orbited Earth 33 Rosaviakosmos 33 aboard Soyuz spacecraft 33 STScI 33 astronauts Douglas Wheelock 33 Bottke 33 commander Gennady Padalka 33 astronauts 33 Weather Prediction 33 Eric Boe 33 Very Large Array 33 principal investigator 33 manned 33 Robert Curbeam 33 Soviet cosmonaut Yuri Gagarin 32 advanced hypersonic engines 32 human spaceflight 32 Squyres 32 SwRI 32 Kliper 32 manned spaceflight 32 RSC Energia 32 Gourmet Deli 32 Michael Gearon 32 Cassini Huygens 32 interplanetary missions 32 Tastee Freez 32 spaceflights 32 Russian cosmonaut Alexander Kaleri 32 A'Hearn 32 Yuri Malenchenko