Related by context. Frequent words. (Click for all words.) 66 Lee Archambault 63 Mission Specialists 61 Shuttle astronauts 61 Sturckow 59 Commander Eileen 59 Space Shuttle Endeavour 58 Space Shuttle Discovery 57 Tony Antonelli 57 space shuttle Discovery 56 commander George Zamka 56 Alan Poindexter 56 Gorie 56 Space Shuttle Atlantis 56 commander Rick Sturckow 55 Eric Boe 55 Piers Sellers 55 Brent Jett 55 Shuttle Endeavour 54 Shuttle commander 54 space shuttle 54 Shuttle Discovery 53 shuttle Atlantis 53 STS 53 Shuttle Atlantis 53 astronaut Peggy Whitson 53 NASA 53 Shane Kimbrough 52 NASA astronaut 52 Megan McArthur 52 Nicole Stott 52 astronauts 52 astronaut 52 Julie Payette 52 orbit insertion 52 Caldwell Dyson 52 spacecraft 51 International Space Station 51 shuttle Discovery 51 space shuttle Endeavour 51 astronaut Julie Payette 51 Flight Engineer 51 Padalka 51 SpaceX Falcon 9 51 Mark Polansky 51 CALIPSO 51 liftoff 51 Mission Control 51 blastoff 51 ESA astronaut 51 Commander Peggy Whitson 50 Stephen Frick 50 Hobaugh 50 Robert Behnken 50 Shuttle Launch 50 Zamka 50 Oleg Kononenko 50 shuttle 50 astronaut Paolo Nespoli 50 Ares IX 50 orbiter 50 Mikhail Kornienko 50 commander Pamela Melroy 50 Space shuttle Atlantis 50 Kenneth Ham 50 Malenchenko 50 Eileen Collins 50 Space shuttle Endeavour 49 Melroy 49 Nasa 49 spacewalkers 49 NASA Space Shuttle 49 Space shuttle Discovery 49 Eyharts 49 Oleg Skripochka 49 June Scobee Rodgers 49 Metcalf Lindenburger 49 spacewalk 49 Endeavour astronauts 49 Hoshide 49 Space Shuttle 49 Atlantis astronauts 49 Astronaut 49 Discovery astronauts 48 Spacewalkers 48 commander Peggy Whitson 48 Andrew Feustel 48 Space Agency 48 Christer Fuglesang 48 Kennedy Space 48 Endeavour 48 Mike Fincke 48 Deep Impact mission 48 space shuttle Atlantis 48 William Oefelein 48 shuttle Endeavour 48 Koichi Wakata 48 Soyuz TMA 48 Soyuz 48 Dragon capsule 48 Baikonur Kazakhstan 48 Rick Mastracchio