Related by context. Frequent words. (Click for all words.) 63 Julie Payette 54 astronaut Julie Payette 51 NASA astronaut 50 astronaut 49 Frank Borman 49 NASA Astronaut 48 Cady Coleman 48 Leland Melvin 47 Bob Thirsk 46 Owen Garriott 46 lunar module pilot 46 spaceflight participant 46 Tom Marshburn 45 Guy Laliberté 45 Gene Cernan 45 Astronaut 45 Space Shuttle Endeavor 44 Sheikh Muszaphar Shukor 44 Karen Nyberg 44 Piers Sellers 44 Margaret Trudeau 43 Randolph Bresnik 43 Ken Bowersox 43 Abigail Mae Bresnik 43 Tim Kopra 43 Bondar 42 Sandra Magnus 42 Suni Williams 42 Space Shuttle Endeavour 42 Lloyd Axworthy 42 Robert Curbeam 41 Sally Ride 41 Yuri Malenchenko 41 MaRS 41 Ron Garan 41 Metcalf Lindenburger 41 ISS Expedition 41 Aboriginal Achievement 41 Eileen Collins 41 Hadfield 40 Anousheh Ansari 40 Laronde 40 Astrophysicist 40 Scott Parazynski 40 Peggy Whitson 40 Grant MacEwan College 40 Dan Tani 40 Ethell 40 Space Shuttle Launch 40 Astronaut Buzz Aldrin 40 astronaut Piers Sellers 39 Professor Stephen Hawking 39 June Scobee Rodgers 39 McGill 39 NASA astronaut corps 39 astronaut Buzz Aldrin 39 Franco Ontarian 39 Reisman 39 Keir Dullea 39 Kalpana Chawla 39 Roberto Vittori 39 Stephen Hawking 39 Heather Turgeon 39 Neil deGrasse Tyson 39 Gairdner 39 Koichi Wakata 39 Richard Linnehan 39 Université de Sherbrooke 39 astronaut Roberto Vittori 39 Lois Hole 38 Swedish astronaut Christer 38 cosmonaut Yuri Gagarin 38 Russian cosmonaut Yuri Malenchenko 38 duration spaceflight 38 Rudnicki 38 Loyalist College 38 Paolo Nespoli 38 Dorothy Metcalf Lindenburger 38 Astronaut Scholarship 38 Pierre Curie 38 Baycrest 38 De Winne 38 Walter Pidgeon 38 Gus Grissom 38 FAMILY Married 38 Greg Chamitoff 38 Sergei Volkov 38 astronaut Sunita Williams 38 Frank De Winne 38 Edwin Buzz Aldrin 37 Tofield 37 TJ Creamer 37 Garneau 37 Laliberté 37 Arctic explorer 37 Wally Schirra 37 ESA astronaut 37 Collège Boréal 37 IODE 37 Joan Higginbotham 37 author Margaret Atwood