AggieCon

A regional convention held in College Station, Texas, by Cepheid Variable from 1969.

Convention	Date	Guests of Honor
AggieCon I	April 21–24, 1969	Harlan Ellison
Cepheid Comics and Trade Convention	Spring, 1970	(none)
AggieCon III	April 7–9, 1972	(none)
AggieCon IV	March 2–4, 1973	Jack Williamson, Chad Oliver, Robert E. Vardeman, Joe Pumilia
AggieCon V	April 12–14, 1974	Harlan Ellison, Keith Laumer, Howard Waldrop
AggieCon VI	March 28–30, 1975	Larry Niven and (fan) "Fuzzy Pink" Niven
AggieCon VII	March 26–28, 1976	Anne McCaffrey
AggieCon VIII	March 24–27, 1977	Fred Pohl, Carol Pohl
AggieCon IX	March 30 - April 2, 1978	Damon Knight and Kate Wilhelm. TM: Wilson "Bob" Tucker. Special: Alan Dean Foster, George W. Proctor, Bob Vardeman
AggieCon X	March 29 - April 1, 1979	Theodore Sturgeon, Boris Vallejo, Wilson "Bob" Tucker
AggieCon XI	March 27–30, 1980	Poul Anderson, Jack Williamson, Katherine Kurtz, Frank Kelly Freas
AggieCon XII	March 26–29, 1981	Joe Haldeman, Alicia Austin, C. J. Cherryh
AggieCon XIII	March 25–28, 1982	Roger Zelazny, Brian Aldiss, Vincent Di Fate, Fred Saberhagen
AggieCon XIV	March 24–27, 1983	Harry Harrison, Michael Whelan, Stephen R. Donaldson, Chad Oliver
AggieCon XV	March 29-April 1, 1984	L. Sprague de Camp, Catherine Crook de Camp, Don Maitz, Wilson "Bob" Tucker, James P. Hogan
AggieCon XVI	March 21–24, 1985	John Varley, James Christensen, Ed Bryant, Patricia McKillip
AggieCon XVII	April 3–6, 1986	George R. R. Martin, Frank Kelly Freas, Orson Scott Card, Howard Waldrop, Kerry O'Quinn
AggieCon XVIII	April 2–5, 1987	Ben Bova, Christopher Stasheff, Rowena Morrill,, Steve Gould, Kerry O'Quinn
AggieCon XIX	March 24–27, 1988	Joe Haldeman, Katherine Kurtz, Bob Eggleton, Kerry O'Quinn
AggieCon XX	March 30-April 2, 1989	George R. R. Martin, Octavia Butler
AggieCon XXI	March 29--April 1, 1990	Walter Koenig, Spider Robinson, Jeanne Robinson, Richard Pini
AggieCon XXII	March 21-24, 1991	Fred Saberhagen, Keith Parkinson, Larry Elmore, Marv Wolfman, Elizabeth Ann Scarborough
AggieCon XXIII	March 26–29, 1992	David Drake, Barbara Hambly, Julius Schwartz, Real Musgrave, Kerry O'Quinn
AggieCon XXIV	March 25-28, 1993	Peter David, Michael Moorcock, Wendy Pini, Charles N. Brown
AggieCon XXV	March 24–27, 1994	Greg Bear, Lois McMaster Bujold, Charles de Lint, Julius Schwartz, Frank Kelly Freas, Laura Brodian Kelly-Freas
AggieCon XXVI	March 25–28, 1995	Jim Baen, John Byrne
AggieCon XXVII	March 21–24, 1996	Bernie Wrightson, Nancy Collins, Joe Christ, Dave Wolverton, Kerry O'Quinn, Richard Biggs, Kevin J. Anderson, Rebecca Moesta, Gwar
AggieCon XXVIII	March 20–23, 1997	Brian Stelfreeze
AggieCon XXIX	March 26–29, 1998	Robert Asprin, Joe R. Lansdale, Tad Williams, Phil & Kaja Foglio, Garth Ennis, John McCrea
AggieCon XXX	March 25–28, 1999	Bruce Sterling, Larry Elmore, Nigel Bennett, Ted Raimi
AggieCon XXXI	March 23–26, 2000	Harlan Ellison, Terry Pratchett, Tim Bradstreet
AggieCon XXXII	March 22–25, 2001	Charles de Lint, Melanie Rawn, Martha Wells, Julie Caitlin Brown
AggieCon XXXIII	March 21–24, 2002	Neil Gaiman, Charles Keegan
AggieCon XXXIV	March 20–23, 2003	Virginia Hey, Lani Tupu, Ruth Thompson, Peter David
AggieCon XXXV	March 25–28, 2004	Jacqueline Carey, Todd McCaffrey
AggieCon XXXVI	April 21–24, 2005	Michael Moorcock, Elizabeth Moon, Red vs. Blue
AggieCon XXXVII	March 23–26, 2006	Steven Brust, James Charles Leary, Peter Mayhew, Brian Stelfreeze
AggieCon XXXVIII	March 22–25, 2007	Gene Wolfe, James O'Barr, Richard Hatch, Ruth Thompson
AggieCon XXXIX	March 27–30, 2008	Ellen Muth
AggieCon XL	March 26–29, 2009	Todd McCaffrey, Kristen Perry, Jennifer Rhodes
AggieCon 41	February 5–7, 2010	Steven Gould, David Lee Anderson, Ellen Datlow, Marv Wolfman
AggieCon 42	March 25-27, 2011	Catherynne M. Valente, John Joseph Adams, Martin Whitmore, James L. Grant, Mel Hynes, Dwayne McDuffie (ghost)
AggieCon 43	March 23–25, 2012	Todd McCaffrey, Anne McCaffrey (ghost), Martin Whitmore, Two Lumps, Larry Atchley, Jr. Thomas W. Knowles, Seanan McGuire, Dr. Nerdlove, Jody Lynn Nye, K. M. Tolan, Martha Wells, Area of Defect
AggieCon 44	March 22-24, 2013	George R. R. Martin Ernest Cline, Sam De La Rosa, Dante Shepherd, Barbara Ann Wright, Erin Ewer, Holden Shearer, David Liss, Keri Bean, and Area of Defect
AggieCon 45	April 4-6, 2014	Jeffrey Cranor, Aaron Dismuke, Airship Nikolai, Ed Wetterman, Marc Gunn
AggieCon 46	March 27–29, 2015	Mark Stefanowicz, Ed Wetterman, Lewis Lovhaug, Kathryn Friesen, Kimberley Hix Trant
AggieCon 47	April 1-3, 2016	Brian Ian Muir
AggieCon 48	March 24-26, 2017	Aaron Dismuke, Dr. Nerdlove, Martin Whitmore
AggieCon 49	2018	A relabeled gaming event, not a true AggieCon
AggieCon 50	March 22-24, 2019
AggieCon 51	March 25-27, 2022	Lliam Norris, "Strawberries and Stress", "Cosplaymeg", Aaron Dismuke
Aggiecon 52	March 3-5, 2023	(none)

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Convention
Website	1969—

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