Related by context. Frequent words. (Click for all words.) 71 Bill Oefelein 51 Lee Archambault 44 Mission Specialists 43 Malenchenko 43 Nicole Stott 42 Sturckow 42 Fyodor Yurchikhin 41 Oleg Kononenko 41 astronaut Peggy Whitson 41 Commander Peggy Whitson 41 astronaut 40 Nie Haisheng 40 Christer Fuglesang 40 Andrew Feustel 40 NASA 40 Peggy Whitson 40 flirtatious 40 romantically involved 40 Mikhail Kornienko 39 commander Rick Sturckow 39 Melroy 39 Piers Sellers 39 Shuttle commander 39 ESA astronaut 39 astronaut Daniel Tani 39 Rachel Uchitel denied 39 Dan Tani 39 NASA astronaut 38 astronaut corps 38 thermal tile 38 comet Hartley 2 38 Sandra Magnus 38 orbiting 38 exchanging text messages 38 fiancees 38 Commander Eileen 38 spacewalkers 38 identical twin 38 Christa McAuliffe backup 38 Cassini Huygens 38 Metcalf Lindenburger 38 Discovery astronauts 38 Russian cosmonauts 38 Japanese astronaut Koichi 37 crewmates 37 Doug Wheelock 37 Tony Antonelli 37 cosmonauts 37 astronauts 37 Rick Mastracchio 37 Stefanyshyn Piper 37 Rick Husband 37 spacewalking 37 shuttle missions 37 Frank De Winne 37 Padalka 37 space shuttle Endeavour 37 rover Opportunity 37 Douglas Wheelock 36 love triangle 36 shuttle Atlantis 36 crewmembers 36 Yurchikhin 36 commander Peggy Whitson 36 Astronauts aboard 36 Gregory Chamitoff 36 Soviet cosmonaut Yuri Gagarin 36 International Space Station 36 kissing 36 Mike Fincke 36 consensual sexual 36 shuttle underside 36 Eric Boe 36 Soyuz craft 36 Stephen Frick 36 astronauts aboard 36 actress Shar 36 Daniel Tani 36 actor Ryan Phillippe 36 space shuttle 36 spacewalk 36 Soyuz capsule 35 flybys 35 cosmonaut 35 Eyharts 35 Shuttle Atlantis 35 Alan Poindexter 35 Shuttle astronauts 35 Elisabetta Canalis 35 Mars orbiter 35 Tracy Caldwell Dyson 35 Paolo Nespoli 35 6 #/#-hour spacewalk 35 Soichi Noguchi 35 unmarried 35 weightlessness 35 Space Agency 35 teacher Christa McAuliffe 35 Bob Thirsk 35 Lyndin 35 Space Shuttle Atlantis