Kevin W. Plaxco & Michael Gross
Wil Tirion
Max Caspar
Ronald Stoyan, Stefan Binnewies, Susanne Friedrich & Klaus-Peter Schroeder
Wallace H. Tucker
Paul Murdin
Royal Observatory Greenwich, Storm Dunlop & Wil Tirion
Linda Geddes
칼 세이건, 앤 드루얀 & 김동광
Steve Tomecek & Pedro Braganca
David Arditti
Tyler Nordgren
Milton D. Heifetz & Wil Tirion
Aristoteles
James L. Chen & Adam Chen
Paul A. LaViolette
Greg Parker
Patrick Moore
Dana Mackenzie
Peter Duffett-Smith & Jonathan Zwart
Stephen Perrenod
Danny Faulkner
John Harrington
Progressive Management
Susanna Hislop & Hannah Waldron
John Gribbin
Sten Odenwald
David A. Rothery, Neil McBride & Iain Gilmour
Jeff Lashley
Emilio Segrè
William Paolini
Seng Cheong Loke
Michael Lemonick
David M. Kipping
David A. Rothery, Iain Gilmour & Mark A. Sephton
Anthony Aveni
David Darling
Nancy Atkinson
Ian Morison
Robert Buchheim
Robert Burnham
Royal Observatory Greenwich & Tom Kerss
Stan Gibilisco
Imagine Publishing
Michael A. Covington
Michael E. Bakich
Michael Gainer
Ivars Peterson
David M. Harland
William David Compton
Heather Couper, Nigel Henbest & Arthur C. Clarke
David A. Rothery
Heather Couper & Nigel Henbest
Francis LeBlanc
BookCaps
Phil Simpson
Milan M. Ćirković
James Trefil & Michael Summers
NASA
Ben Miller
Chris Impey
Mike D. Reynolds
James Mullaney
Martin Sweatman
Kevin B. Marvel, Ph.D.
Neale Monks
Michael Hoskin
David E. Falkner
William James
The Astronomical Society of the Pacific
Galileo Galilei
Michael Swanson
Neil deGrasse Tyson, Charles Liu & Jeffrey Simons
Terence Dickinson
John Asher Johnson
Marcia Bartusiak
Lawrence Harris
Fred Herrmann
David A. Weintraub
Timothy J. Jensen
Rod Pyle
Ethelbert William Bullinger
Michael E. Summers & James Trefil
Rod Mollise
Erich Karkoschka
Dan Hofstadter
Alan Hirshfeld
Colin R. Nicholl
Oliver Morton & The Economist
Kathy Sawyer
Jeremiah P. Ostriker & Simon Mitton
Carolyn Collins Petersen
Jeannie Meekins
Philip S. Harrington
John L. Heilbron
Robert Gendler
P. Clay Sherrod & Thomas L. Koed
Bernard de Fontenelle
Andrew King
Gerald R. Hubbell
Richard Maurice Bucke
Bob Berman
칼 세이건 & 홍승수
Daniel Fleisch & Julia Kregenow
Joanne Baker
Warren A. Keller
David Dickinson
Richard Berry
Govert Schilling & Wil Tirion
Ptolemy
Jay M. Pasachoff & Alex Filippenko
E. C. Krupp
John Martineau
Brian Clegg
OpenStax
Camille Flammarion
Sarah Stewart Johnson
Dr. Becky Smethurst
Caleb Scharf
Giles Sparrow
Brian Ventrudo
W. David Woods
Stephen Webb
Ruben Kier
Robert Zubrin
Caitlind L. Alexander
Cornelia Dean
Steve Owens
Dinah L. Moché
Christopher DePree Ph.D
Andrea Wulf
Guy Consolmagno & Dan M. Davis
Janna Levin
Hugh Ross, Kenneth Samples & Mark Clark
Ann K. Finkbeiner
Nicolaus Copernicus
Mark Van Stone, Ph.D, G.F.
David Baron
Jim Bell
Alan Stern & David Grinspoon
Adam Frank
DK
Neil de Grasse Tyson
Timothy Ferris
Mike Brown
Neil de Grasse Tyson & Donald Goldsmith
John Brockman
Brian Cox & Andrew Cohen
David Peck Todd
Louis Byun
Neil de Grasse Tyson & Avis Lang
Jon Ramer & Ron Miller
Zane Ghali
Hannu Karttunen, Pekka Kröger, Heikki Oja, Markku Poutanen & Karl Johan Donner
Emily Levesque
Stephen P. Maran
Dava Sobel
Mark R Krumholz
David Whitehouse
Satoshi Yamamoto
David A Williams & Cesare Cecchi-Pestellini
Philip Judge
Mike Inglis
Tidels
Graham Hancock
Avi Loeb
Lorraine Hansberry
J.K. Rowling, John Tiffany & Jack Thorne
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Tijan
Bruce Pandolfini
George S. Clason
William Shakespeare
Jason Rich
Melissa Bruder
Sean Daly & Ashley Majeski