Related by context. Frequent words. (Click for all words.) 57 Nicole Stott 56 astronaut Sunita Williams 55 Russian Soyuz spacecraft 55 Wakata 53 Russian Soyuz capsule 53 International Space Station 53 Thomas Reiter 53 Space Shuttle Discovery 53 Garrett Reisman 52 Shuttle Endeavour 52 space shuttle Discovery 52 space shuttle Endeavour 52 orbiting laboratory 52 shuttle Atlantis 51 Space shuttle Discovery 51 shuttle Discovery 51 Soyuz rocket 51 Sunita Williams 50 Krikalev 50 Oleg Kotov 50 aboard Endeavour 50 Daniel Tani 50 Endeavour astronauts 50 Padalka 49 shuttle Endeavour 49 NASA astronaut 49 Kazakh steppe 49 Lee Archambault 49 Soyuz capsule 49 Russian cosmonauts 49 Space shuttle Endeavour 49 Russian Soyuz rocket 49 Tracy Caldwell Dyson 49 orbiting complex 49 astronauts 49 Soyuz craft 48 Michael Foale 48 Mission Specialists 48 Malenchenko 48 Shuttle Discovery 48 Soyuz spacecraft 48 Space shuttle Atlantis 48 Space Shuttle Atlantis 48 orbiting outpost 48 Soyuz TMA 48 orbital outpost 48 Space Shuttle Endeavour 48 Soyuz 48 BAIKONUR Kazakhstan 47 Michael Lopez Alegria 47 Baikonur Cosmodrome 47 orbiting lab 47 crewmates 46 Space Agency 46 Shuttle commander 46 space shuttle Atlantis 46 shuttle astronauts 46 spacewalks 46 Flight Engineer 46 Soichi Noguchi 46 Christer Fuglesang 46 Yurchikhin 45 Shuttle Atlantis 45 astronaut 45 Russian Soyuz 45 Robonaut 2 45 Mike Fincke 45 Russian cosmonaut 44 Kourou French Guiana 44 Douglas Wheelock 44 undocked 44 commander Peggy Whitson 44 Alpha Magnetic Spectrometer 44 Atlantis astronauts 44 undock 44 Cassini orbiter 44 orbiting 44 Andrew Feustel 44 Dennis Tito 43 Discovery astronauts 43 astronaut Buzz Aldrin 43 Anousheh Ansari 43 spacesuits 43 Baikonur cosmodrome 43 spacecraft 42 Endeavour 42 manned missions 42 space shuttle 42 orbit 42 cosmonaut 42 Simonyi 42 shuttle missions 42 spacewalking 42 taikonauts 42 Fincke 42 Martian surface 42 manned spacecraft 42 NASA Space Shuttle 41 Caldwell Dyson 41 spacewalk 41 spaceflights