Related by context. Frequent words. (Click for all words.) 66 STS 65 Shuttle Endeavour 63 International Space Station 62 Space Shuttle Endeavour 62 Endeavour 62 Space Shuttle Atlantis 62 Shuttle Atlantis 62 shuttle Discovery 62 Shuttle Discovery 61 shuttle Endeavour 60 space shuttle Endeavour 60 space shuttle Discovery 60 Alpha Magnetic Spectrometer 60 shuttle Atlantis 60 Space shuttle Discovery 59 Space Shuttle Discovery 59 Oleg Kononenko 58 Hubble servicing 57 Dragon capsule 57 Atlantis 57 orbiter 57 Space shuttle Atlantis 56 space shuttle Atlantis 56 Krikalev 56 shuttle missions 55 Ares IX 55 orbiting laboratory 55 space shuttle 55 Nicole Stott 55 New Horizons spacecraft 55 Space shuttle Endeavour 55 Space Station 55 spacewalks 55 truss segment 54 Mission Specialists 54 Dragon spacecraft 54 Shuttle astronauts 54 orbiting outpost 54 orbiting complex 54 EVAs 54 TacSat 54 spacecraft 54 Discovery liftoff 54 Endeavour astronauts 54 Stardust spacecraft 54 lunar orbit 54 Orion spacecraft 53 spacewalk 53 Lyndin 53 Baikonur Kazakhstan 53 Lee Archambault 53 NASA Kepler 53 Shenzhou V 53 Japanese astronaut Koichi 53 Soyuz capsule 53 liftoff 53 orbital outpost 53 Discovery astronauts 52 Soyuz 52 aboard Endeavour 52 Taurus XL rocket 52 Shuttle Launch 52 Space Shuttle Program 52 Atlas V 52 Shenzhou VI 52 orbiting lab 52 Commander Eileen 52 Orbiter 52 shuttle 51 NASA 51 Atlantis astronauts 51 Launch Pad #A 51 unmanned lunar 51 Cape Canaveral Fla. 51 Orion capsule 51 Flight Engineer 51 Caldwell Dyson 51 Soyuz TMA 51 Robert Behnken 51 Soyuz rocket 51 astronauts 51 orbiting observatory 51 Shenzhou VII 51 Space Shuttle 51 Bob Thirsk 51 shuttle payload bay 50 External Tank 50 Automated Transfer Vehicle 50 Kaleri 50 ISS 50 lunar orbiter 50 undocking 50 Greg Chamitoff 50 Soyuz craft 50 Flight Readiness 50 GLAST 49 orbit 49 Discovery payload bay 49 undock 49 CloudSat 49 Yurchikhin