Thor Ansell(2)
Jeffrey Archer(1)
Nancy Atkinson(1)
Rick Barba(2)
Patricia Barnes-Svarney(2)
Mike W. Barr(1)
Greg Bear(1)
Ira S. Behr(2)
Jim Bell(1)
Benet(1)
Christopher L. Bennett(13)
Oona Van den Berg(1)
John Gregory Betancourt(3)
Kirsten Beyer(8)
Ilsa J. Bick(4)
Mark Billingham(1)
David Bischoff(1)
James Blish(13)
Paula M. Block(2)
Michael Bonacina(1)
Margaret Wander Bonanno(5)
Ben Bova(4)
Brian Seidman(1)
Greg Brodeur(1)
Dan Brown(1)
Marc Cameron(1)
Bruce Campbell(2)
Diane Carey(22)
Carmen Carter(3)
Nicolas Carter(1)
Richard Castle(1)
Jorge Cham(1)
Lee Child(2)
Marcus Chown(2)
Andreas Christensen(1)
Scott Ciencin(1)
Margaret Clarke(1)
Margaret Clark(1)
Brian Clegg(1)
Hillary Rodham Clinton(2)
Carolyn Clowes(1)
Theodore R. Cogswell(1)
Sonni Cooper(1)
Lee Correy(1)
Daniel Cove(1)
Brian Cox(5)
Greg Cox(15)
Robert Crais(1)
Melissa Crandall(1)
Staff of the Harvard Crimson(1)
A. C. Crispin(4)
Samantha Cristoforetti(1)
Tony Daniel(2)
Peter David(41)
R. David(1)
Kathryn Rusch Kristine; Wesley Smith Dean(1)
Kristine Kathryn; Hoffm Smith Dean Wesley; Rusch(1)
Jeffrey Deaver(9)
Keith R. A. DeCandido(17)
Nelson DeMille(1)
Troy Denning(1)
Gene DeWeese(6)
J. M. Dillard(13)
Kevin Dilmore(1)
Charlotte Douglas(1)
John S. Drew(1)
Duane(1)
Diane Duane(9)
Doranna Durgin(1)
David Dvorkin(3)
Julia Ecklar(1)
Ralph Edenhofer(1)
Ian Edginton(1)
Gordon Eklund(2)
Brad Ferguson(4)
Richard P. Feynman(5)
Denny Martin Flinn(1)
D. C. Fontana(1)
John M. Ford(2)
William R. Forstchen(1)
Alan Dean Foster(11)
Jason Fox(1)
Andrew Fraknoi(1)
Michael Jan Friedman(23)
Esther M. Friesner(1)
Dave Galanter(7)
Christophe Galfard(1)
Diana G. Gallagher(1)
Mark Garland(2)
David Gerrold(3)
Allyn Gibson(1)
Mel Gilden(2)
Christie Golden(12)
Stephen Goldin(1)
Florian Gossenberger(1)
L. A. Graf(11)
Alan M. Gratz(1)
Robert Greenberger(8)
Robert & Friedman Greenberger, Michael Jan & David, Peter(1)
Glenn Greenberg(2)
John Grisham(3)
James Gunn(1)
Karen Haber(1)
Chris Hadfield(1)
Colonel Chris Hadfield(1)
Jack C. Haldeman(1)
Joe Haldeman(2)
Paul Halpern(1)
Barbara Hambly(3)
Laurell K. Hamilton(1)
Erik Hanberg(1)
Scott Harrison(1)
Andrew Hastie(1)
Glenn Hauman(2)
Simon Hawke(3)
Stephen Hawking(2)
Frank Herbert(1)
J. G. Hertzler(2)
John Stephen Hicks(1)
Hise(1)
Della Van Hise(1)
Dafydd ab Hugh(7)
Christian Humberg(1)
David R. George, III(14)
Ira S. Behr(1)
Jeff D. Jacques(1)
Heather Jarman(4)
Robert T. Jeschonek(1)
K. W. Jeter(2)
Kij Johnson(1)
Susan Johnson(1)
Rudy Josephs(2)
Michael Robertson Jr(1)
Janet Kagan(1)
Michio Kaku(5)
Scott Kelly(1)
Kevin Killiany(2)
Stephen King(1)
Judy Klass(1)
Steven Konkoly(1)
Konstantin Kakaes(1)
Eric Kotani(1)
Dana Kramer-Rolls(1)
Paul Kupperberg(1)
Emily Lakdawalla(1)
Jeffrey Lang(3)
Jodie Larson(1)
J. A. Lawrence(1)
William Leisner(3)
Elmore Leonard(1)
Walter Lewin(1)
S. N. Lewitt(1)
Jean Lorrah(4)
David Mack(25)
T.L. Mancour(1)
Andy Mangels(2)
Jeff Mariotte(4)
Sondra Marshak(6)
Michael A. Martin(8)
Mike Massimino(2)
Bill McCay(1)
Una McCormack(8)
David A. McIntee(1)
Vonda N. McIntyre(5)
Chris McMullen(2)
Ant Middleton(2)
Victor Milán(1)
John Jackson Miller(4)
Janick P. Mischler(1)
V. E. Mitchell(4)
Steve Mollmann(1)
Karen Marie Moning(1)
Christopher Moore(2)
Brandon Q. Morris(4)
Peter Morwood(1)
Randall Munroe(2)
M. S. Murdock(1)
Rebecca Neason(1)
Barack Obama(1)
Michelle Obama(1)
Temi Oh(1)
Jerry Oltion(2)
Kathy Oltion(1)
John J. Ordover(3)
Terri Osborne(3)
Marco Palmieri(5)
James Patterson(3)
Paul(1)
Tim Peake(2)
Scott Pearson(1)
John Peel(1)
John Peel(3)
Charles R. Pellegrino(1)
S. D. Perry(7)
Clifford A. Pickover(1)
Steven Piziks(1)
Woodrow Polston(1)
Professor Brian Cox Andrew Cohen(1)
Graceful Gray Puzzles(1)
Rod Pyle(1)
Garfield Reeves-Stevens(1)
Judith Reeves-Stevens(5)
Chris Reher(2)
Kathy Reichs(3)
Joseph Reid(1)
Mack Reynolds(1)
Christopher Riley(1)
Andrew J. Robinson(1)
Gene Roddenberry(1)
Aaron Rosenberg(1)
Philip Roth(1)
Carlo Rovelli(1)
Kristine Kathryn Rusch(1)
Cory Rushton(1)
Kevin Ryan(6)
Carl Sagan(1)
Michael Salla(1)
Pamela Sargent(4)
Sandy Schofield(1)
Dieter Schuster(1)
Michael Schuster(1)
Eve di Sciascio(1)
Melissa Scott(2)
Charles Severance(1)
Keith Sharee(1)
William Shatner(9)
Robert Sheckley(1)
Josepha Sherman(3)
Armin Shimerman(1)
Susan Shwartz(1)
Robert Simpson(1)
Kathleen Sky(2)
Dean Smith(1)
Dean Wesley Smith(15)
Melinda Snodgrass(1)
S. P. Somtow(1)
Brent Spiner(1)
Alan Stern(1)
David Stern(1)
Michelle Stern(1)
Brad Strickland(2)
Chesley B. Sullenberger(1)
Paul M. Sutter(1)
James Swallow(7)
Frank Tayell(3)
Jeri Taylor(2)
W. R. Thompson(2)
Geoffrey Thorne(1)
Lois Tilton(1)
Metin Tolan(1)
Jonathan Tullis(1)
Neil deGrasse Tyson(2)
Rüdiger Vaas(1)
Vardeman(1)
Robert E. Vardeman(1)
Various(1)
John Vornholt(20)
Dayton Ward(27)
Lawrence Watt-Evans(2)
Dean Weddle(1)
Howard Weinstein(6)
Andy Weir(3)
Bobbi J. G. Weiss(2)
Bobbi JG Weiss & David Cody Weiss(1)
Phaedra Weldon(3)
Richard C. White(1)
Rowland White(1)
David Niall Wilson(1)
Matthew Brenden Wood(1)
Olivia Woods(2)
Susan Wright(9)
Laurence Yep(1)
J. Steven York(2)