Related by context. Frequent words. (Click for all words.) 63 Anousheh Ansari 61 Soyuz capsule carrying 56 tourist Charles Simonyi 55 Dennis Tito 52 KOROLYOV Russia 52 reusable spacecraft 51 Russian cosmonaut Gennady Padalka 51 Soyuz rocket 51 Mikhail Tyurin 50 Soyuz capsules 49 Soyuz spacecraft 49 Tim Kopra 49 Alexander Kaleri 48 astronaut Garrett Reisman 48 Soyuz capsule 48 spaceship 48 Russian Soyuz rocket 48 Russian cosmonaut Yuri Malenchenko 48 spacecraft 48 Ariane rocket 48 Russian Soyuz TMA 48 founder Elon Musk 48 Baikonur Kazakhstan 47 Russian Soyuz spacecraft 47 Roskosmos 47 astronaut 47 Soviet cosmonaut Yuri Gagarin 47 Oleg Kononenko 46 Charles Simonyi 46 cosmonaut 46 sub orbital 46 Sergei Volkov 46 Kazakh steppe 46 suborbital flights 46 suborbital flight 46 Kavoshgar 46 manned spacecraft 46 Soyuz craft 46 Fyodor Yurchikhin 46 Mikhail Kornienko 45 BAIKONUR Kazakhstan 45 Russian Soyuz capsule 45 Baikonur Cosmodrome 45 astronaut Daniel Tani 45 Baikonur space 45 Space Adventures 45 Nicole Stott 45 Baikonur cosmodrome 45 Russian cosmonaut 45 founder Guy Laliberte 45 Spy Satellite 45 International Space Station 45 manned spaceship 45 Nasa 45 Blasts Off 44 agency Roscosmos 44 Astronauts aboard 44 Space Agency 44 Plesetsk 44 Japanese astronaut Koichi 44 tycoon Richard Branson 44 cosmonaut training 44 orbit 44 astronaut Hans Schlegel 44 NASA astronaut 44 astronaut Roberto Vittori 43 Daniel Tani 43 interplanetary spacecraft 43 rocketeers 43 Goheung 43 astronaut Yang Liwei 43 crewmembers aboard 43 space shuttle 43 particle physics detector 43 Sheikh Muszaphar Shukor 43 astronaut Sunita Williams 43 Stardust spacecraft 43 Simonyi 43 orbiting 43 Sputnik satellite 43 robotic spacecraft 43 Soyuz 43 satellite Sputnik 43 Russian cosmonauts 43 astronaut Leopold Eyharts 43 astronauts 43 unmanned spacecraft 43 outer space 43 Sheikh Muszaphar 43 spaceplane 42 Surayev 42 Virgin Galactic 42 Cassini Huygens 42 spacecraft orbiting 42 spacecrafts 42 Two spacewalking astronauts 42 remote sensing satellite 42 Rocketplane Kistler 42 space shuttle Atlantis 42 Gregory Chamitoff 42 JOHNSON SPACE CENTER