The winners were announced at Chicon. Photos from Chicon. 2000 Hugo winners.
Darwin's Radio by Greg Bear (HarperCollins UK; Del Rey)
A Civil Campaign by Lois McMaster Bujold (Baen)
Harry Potter and the Prisoner of Azkaban by J.K. Rowling
Cryptonomicon by Neal Stephenson (Avon)
A Deepness in the Sky by Vernor Vinge (Tor) (Bloomsbury; Arthur A. Levine/Scholastic Press)
"Son Observe the Time" by Kage Baker (Asimov's 5/99)
"The Astronaut From Wyoming" by Adam-Troy Castro & Jerry Oltion (Analog 7-8/99)
"Hunting the Snark" by Mike Resnick (Asimov's 12/99)
"Forty, Counting Down" by Harry Turtledove (Asimov's 12/99)
"The Winds of Marble Arch" by Connie Willis (Asimov's 10-11/99)
"Stellar Harvest" by Eleanor Arnason (Asimov's 4/99)
"Border Guards" by Greg Egan (Interzone 10/99)
"The Secret History of the Ornithopter" by Jan Lars Jensen (F&SF 6/99)
"1016 to 1" by James Patrick Kelly (Asimov's 6/99)
"The Chop Girl" by Ian R. MacLeod (Asimov's 12/99)
"Fossil Games" by Tom Purdom (Asimov's 2/99)
"macs" by Terry Bisson (F&SF 10-11/99)
"Sarajevo" by Nick DiChario (F&SF 3/99)
"Hothouse Flowers" by Mike Resnick (Asimov's 10-11/99)
"Ancient Engines" by Michael Swanwick (Asimov's 2/99)
"Scherzo with Tyrannosaur" by Michael Swanwick (Asimov's 7/99)
Minicon 34 Restaurant Guide by Karen Cooper and Bruce Schneier (Rune Press)
Spectrum 6: The Best in Contemporary Fantastic Art edited by Cathy and Arnie Fenner (Underwood)
The Sandman: The Dream Hunters by Neil Gaiman and Yoshitaka Amano (DC Comics/Vertigo)
The Science of Discworld by Terry Pratchett, Ian Stewart, and Jack Cohen (Ebury Press)
Science Fiction of the 20th Century: An Illustrated History by Frank M. Robinson (Collectors Press)
Being John Malkovich (Single Cell Pictures/Gramercy Pictures/Propaganda Films) Directed by Spike Jonze; Written by Charlie Kaufman
Galaxy Quest (DreamWorks SKG) Directed by Dean Parisot; Story by David Howard; Screenplay by David Howard & Robert Gordon
The Iron Giant (Warner Bros. Animation) Directed by Brad Bird; Book by Ted Hughes; Screenplay by Brad Bird & Tim McCanlies
The Matrix (Village Roadshow Productions/Groucho II Film Partnership/Silver Pictures) Directed by Andy & Larry Wachowski; Written by Andy & Larry Wachowski
The Sixth Sense (Spyglass Entertainment/Hollywood Pictures) Directed by M. Night Shyamalan; Written by M. Night Shyamalan
Gardner Dozois
David G. Hartwell
Patrick Nielsen Hayden
Stanley Schmidt
Gordon Van Gelder
Jim Burns
Bob Eggleton
Donato Giancola
Don Maitz
Michael Whelan
Interzone edited by David Pringle
Locus edited by Charles N. Brown
The New York Review of Science Fiction edited by Kathryn Cramer, Ariel Haméon, David G. Hartwell & Kevin Maroney
Science Fiction Chronicle edited by Andrew Porter
Speculations edited by Kent Brewster
Ansible edited by Dave Langford
Challenger edited by Guy H. Lillian III
File 770 edited by Mike Glyer
Mimosa edited by Nicki & Richard Lynch
Plokta edited by Alison Scott & Steve Davies
Bob Devney
Mike Glyer
David Langford
Evelyn Leeper
Steven H Silver
Freddie Baer
Brad Foster
Teddy Harvia
Joe Mayhew
Taral Wayne
Sponsored by Dell Magazines
Cory Doctorow (2nd year of eligibility)
Thomas Harlan (1st year of eligibility)
Ellen Klages (2nd year of eligibility)
Kristine Smith (1st year of eligibility)
Shane Tourtellotte (2nd year of eligibility)