Related by context. Frequent words. (Click for all words.) 74 Shuttle Endeavour 72 Shuttle Discovery 71 Shuttle Atlantis 69 Space Shuttle Discovery 69 Space Shuttle Endeavour 69 Space Shuttle Atlantis 69 Shuttle Launch 67 Ares IX rocket 66 space shuttle Discovery 65 Shuttle astronauts 64 Baikonur Kazakhstan 64 International Space Station 63 space shuttle Endeavour 63 SpaceX Falcon 9 63 Tim Kopra 63 Launch Pad #B 63 PSLV C# 62 shuttle Atlantis 62 ISS Expedition 62 Space shuttle Atlantis 62 Mars Lander 61 shuttle Discovery 61 Discovery STS 61 space shuttle 61 space shuttle Atlantis 61 Space Station 60 GSLV D3 60 Space shuttle Discovery 60 commander George Zamka 60 On Orbit Status 60 Soyuz capsule carrying 60 Endeavour 60 pad #A 60 Astronauts 60 Alexander Kaleri 59 spacecraft 59 shuttle Endeavour 59 Space Shuttle 59 Pad #A 59 By Irene Klotz 59 Space shuttle Endeavour 59 astronauts 58 Dragon capsule 58 orbiter 58 Ariane rocket 58 Cape Canaveral 58 CAPE CANAVERAL FL 58 shuttle 58 Atlantis 58 NASA 58 Russian Soyuz rocket 57 Russian Gennady Padalka 57 Dan Tani 57 Messenger spacecraft 57 Baikonur Cosmodrome 57 Discovery astronauts 57 KENNEDY SPACE CENTER 57 Soyuz rocket 57 Shenzhou VII 57 undock 57 Oleg Kononenko 57 Spacewalkers 57 Cape Canaveral Fla. 57 Soyuz 57 Discovery payload bay 57 Oleg Skripochka 56 Piers Sellers 56 NASA spaceport 56 Orion spacecraft 56 Russian Soyuz TMA 56 New Horizons spacecraft 56 Russian Soyuz spacecraft 56 Zamka 56 Blasts Off 56 NASA astronaut 56 Koichi Wakata 56 Stardust spacecraft 56 Hubble servicing 56 Lee Archambault 56 VSS Enterprise 56 spaceship 56 Shuttle Landing 55 Soyuz capsule 55 astronaut Peggy Whitson 55 Timothy Kopra 55 commander Peggy Whitson 55 NanoSail D 55 Atlantis astronauts 55 reusable spacecraft 55 Astronaut 55 Spacecraft 55 NASA Astronaut 55 Scott Parazynski 55 Commander Eileen 55 Endeavour astronauts 55 Julie Payette 55 Baikonur space 55 Taurus XL rocket 55 Spacewalking astronauts 55 NEEMO 55 Launch Pad #A