Related by context. Frequent words. (Click for all words.) 66 Majel Barrett Roddenberry 60 Gene Roddenberry 58 VSS Enterprise 57 Virgin Galactic SpaceShipTwo 55 Soviet cosmonaut Yuri Gagarin 55 creator Gene Roddenberry 55 Vampire Slayer creator Joss 55 Soyuz TMA #M 55 SpaceX Falcon 9 55 By Steve Walentik 54 X #B Orbital 54 Ellison Onizuka 54 Caltech manages 54 cosmonaut Yuri Gagarin 54 revolutionary tilt rotor 54 Astronauts inspect 53 Valentina Tereshkova 53 Satish Dhawan 53 Endeavour docked 53 astronomer lecturer 53 Compton Gamma Ray 53 Yury Gagarin 53 Chang'eI 52 Baikonur Kazakhstan 52 By BEVERLY CORBELL 52 Atlantis STS 52 Minotaur IV 52 By GustavoLeao #:# 52 manned lunar landing 52 By DANIE HARRELSON 52 Shenzhou IV 52 PittsburgMo 52 Wally Schirra 52 By RICK CASEY 51 Astronaut Sunita Williams 51 Authorship means 51 Astronaut Randolph Bresnik 51 bd.className = bd.className.replace overflow 51 Shuttle Endeavour 51 BY CHRIS LAU 51 By MIKE SACCONE 51 By RICK KRETZSCHMAR 51 SpaceShipOne rocket 51 Orion spacecraft 51 BepiColombo 51 By MIKE McKIBBIN 51 By SHELBY HODGE 51 By HARVEY SIMPSON 51 By EILEEN SMITH 51 Japan Kibo laboratory 51 Bearing External Resistance Treadmill 51 shuttle Endeavor 51 By http:/nigeriafilms.com Nigeria 50 BY KRISTA JAHNKE 50 Alec Hogg Alec Hogg 50 By BRIAN MCTAGGART 50 Atlantis undocked 50 By TERRANCE HARRIS 50 Cosmodrome 50 shines piercing spotlight 50 NASA Lunar Crater 50 Giove B 50 By GAIL WESSON 50 lunar probe Chang'e 50 twin rovers Spirit 50 JPL manages 50 By Laurie Kulikowski 50 By ALLEN GEMAEHLICH 50 NICHD sponsors research 50 commander Zhai Zhigang 50 Sputnik satellite 50 Undocking 50 Sergei Korolyov 50 Virgil I. 49 spaceship 49 Ares IX rocket 49 By RICHARD PEARSALL 49 % #F# 5v.jsn 49 广东 频道 49 By Lisa DeNeal 49 A# spacecraft 49 Taurus XL 49 By BRIAN McTAGGART 49 By Larissa Chinwah 49 By LAVINIA DeCASTRO 49 Regulatory Disclosure 49 % #F# 2v.jsn 49 Shuttle Discovery 49 Lunar Reconnaissance Orbiter LRO 49 Combined Operational Load 49 By Ashok Selvam 49 Japan Koichi Wakata 49 % #F# 1v.jsn 49 By Jason Kaneshiro 49 Crew Launch Vehicle 49 By ERIC HANSON 49 Dragon capsule 49 By Donny Henn 49 editor@malaysiakini.com 49 Prodea 49 Virgil Gus Grissom