Related by context. Frequent words. (Click for all words.) 66 STS 62 Space Shuttle Atlantis 62 space shuttle Discovery 62 Space Shuttle Endeavour 61 shuttle Discovery 61 Space Shuttle Discovery 61 shuttle Atlantis 61 orbiter 61 Shuttle Discovery 60 Ares IX 60 Shuttle Endeavour 60 International Space Station 59 shuttle Endeavour 59 Space Shuttle Program 59 space shuttle 58 Shuttle Atlantis 58 space shuttle Endeavour 57 Lee Archambault 57 spacewalk 57 shuttle missions 56 aboard Endeavour 56 Bill Gerstenmaier NASA 56 Space Shuttle 56 spacecraft 56 Discovery astronauts 55 Kaleri 55 space shuttle Atlantis 55 NASA 55 Wakata 55 Krikalev 55 Gerstenmaier 54 astronauts 54 Orion spacecraft 54 shuttle 54 Nicole Stott 54 Endeavour 54 spacewalks 54 Endeavour astronauts 53 Space shuttle Discovery 53 Shuttle commander 53 spacewalkers 53 liftoff 53 Space Station 53 Yurchikhin 53 Mike Suffredini 52 JAXA 52 Alpha Magnetic Spectrometer 52 Malenchenko 52 Shuttle Launch 52 Space shuttle Atlantis 52 NASA Space Shuttle 52 Atlantis astronauts 52 Caldwell Dyson 51 Soichi Noguchi 51 undock 51 Space shuttle Endeavour 51 Soyuz TMA 51 Soyuz rocket 51 astronaut 51 shuttle fleet 51 Nasa 51 Flight Engineer 51 X #A 51 NASA Astronaut 50 Cape Canaveral Fla. 50 Lopez Alegria 50 Chamitoff 50 JWST 50 Atlas V 50 Soyuz capsule 50 lunar orbiter 50 Atlantis 50 Soyuz 50 spacewalker 50 truss segment 50 Padalka 50 Liftoff 50 lander 50 NASA astronaut 50 Orion capsule 50 lunar orbit 50 spacewalking astronauts 50 Readdy 50 orbit 50 Daniel Tani 50 Orbiter 50 orbiting complex 50 orbiting outpost 49 undocking 49 Mission Specialists 49 Skylab 49 Chandrayaan 49 LeRoy Cain 49 GLAST 49 orbiting laboratory 49 spaceflights 49 manned spacecraft 49 Tokarev 49 blastoff 49 Hayabusa 49 lunar landing