Related by context. Frequent words. (Click for all words.) 43 Chamitoff 43 Nicole Stott 42 Gerstenmaier 42 astronaut 42 Readdy 41 commander Peggy Whitson 41 Bill Gerstenmaier NASA 41 Mike Fincke 40 NASA astronaut 40 Hoshide 40 Malenchenko 40 Melroy 39 Kenneth Ham 39 Daniel Tani 39 Chiao 39 Fincke 39 Zamka 38 Peggy Whitson 38 Whitson 38 Eileen Collins 37 Camarda 37 Nespoli 37 Bill Gerstenmaier 37 director Mike Leinbach 37 Mark Polansky 37 Foale 37 Kononenko 36 astronauts 36 William Oefelein 36 Gregory Chamitoff 36 shuttle 36 Douglas Wheelock 36 Bob Thirsk 35 Lee Archambault 35 Sarafin 35 Sandra Magnus 35 space 35 married 35 Shuttle commander 35 Mission Control 35 Wakata 35 NASA Astronaut 35 Kostelnik 35 Leinbach 35 Rick Husband 35 Paolo Nespoli 35 Caldwell Dyson 35 space shuttle 34 Commander Eileen 34 Alan Poindexter 34 Michael Foale 34 Mike Suffredini 34 Yang Liwei 34 Space Shuttle Endeavour 34 NASA 34 Roskosmos 34 International Space Station 34 Suffredini 34 Krikalev 34 happily married 34 Astronauts aboard 34 Anousheh Ansari 33 Stefanyshyn Piper 33 zero gravity 33 commander Rick Sturckow 33 cosmonauts 33 Bresnik 33 Acaba 33 Discovery astronauts 33 Astronaut 33 orbiting outpost 33 Space Shuttle Discovery 33 husband 33 Schweickart 33 Padalka 33 Aldrin 33 Squyres 32 Tracy Caldwell Dyson 32 Yurchikhin 32 spacecraft 32 identical twin 32 Shuttle astronauts 32 Doug Wheelock 32 Hobaugh 32 cosmonaut 32 Michael Lopez Alegria 32 Soyuz TMA 32 Kopra 32 Space Shuttle Atlantis 32 Flight Engineer 32 orbiting 32 Shenzhou VII 32 orbiter 32 Kalpana Chawla 32 Astronauts 32 Brent Jett 32 Russian Soyuz spacecraft 32 Russian Soyuz 31 space shuttle Discovery 31 liftoff 31 space shuttle Endeavour