Click on the meeting number to access that meeting's website. Depending on the year, the website can include links the meeting's iposters, plenary session videos, schedules, exhibitors, and more.
Caveat: links to websites for past meetings are not guaranteed to be active! Meeting statistics are also available.
| City | Date | Science Organizing Chairs | Local Organizing Chairs | Virtual Organizing Chairs | |||
|---|---|---|---|---|---|---|---|
| 54th | London, Ontario, Canada and Virtual | Oct 2022 | John Moores | Catherine Neish | Timothy Holt | Sagan Talk and Stargazing Party | |
| 53rd | Virtual | Oct 2021 | Jennifer Hanley | N/A | Joe Masiero | ||
| 52nd | Virtual | Oct 2020 | Lucy Lim | N/A | Amanda Hendrix | ||
| 51st | Geneva, Switzerland | Sep 2019 | Maria Cristina De Sanctis, Joe Spitale, Frank Sohl, & Devon Burr | Stéphane Udry, Ravit Helled, & Josh Emery | |||
| 50th | Knoxville, TN | Oct 2018 | Devon Burr | Josh Emery | |||
| 49th | Provo, UT | Oct 2017 | David O'Brien | Jani Radebaugh | |||
| 48th | Pasadena, CA | Oct 2016 | Kevin Baines | Diana Blaney | |||
| 47th | National Harbor, MD | Nov 2015 | Neil Dello Russo | Andy Rivkin | |||
| 46th | Tucson, AZ | Nov 2014 | Faith Vilas | Joe Spitale | |||
| 45th | Denver, CO | Oct 2013 | John Spencer | Fran Bagenal | |||
| 44th | Reno, NV | Oct 2012 | Nancy Chanover | Marla Moore | |||
| 43rd | Nantes, France | Oct 2011 | Manuel Grande & Renu Malhorta | Olivier Grasset & Melissa McGrath | |||
| 42nd | Pasadena, CA | Oct 2010 | Kevin Baines | Amanda Hendrix | |||
| 41st | Fajardo, Puerto Rico | Oct 2009 | Ellen Howell | Mike Nolan | |||
| 40th | Ithaca, NY | Oct 2008 | Jean-Luc Margot | Jim Bell & Beth Clark | |||
| 39th | Orlando, FL | Oct 2007 | Dan Britt | Humbero Campins | |||
| 38th | Pasadena, CA | Oct 2006 | Kevin Baines | Alan W. Harris | |||
| 37th | Cambridge, England | Sep 2005 | Carl Murray | Simon Mitton | |||
| 36th | Louisville, KY | Nov 2004 | Dan Britt | Timothy Dowling | |||
| 35th | Monterey, CA | Sep 2003 | Jeffrey Moore | Ted Roush | |||
| 34th | Birmingham, AL | Oct 2002 | Philip B. James | Hunter Waite | |||
| 33rd | New Orleans, LA | Nov 2001 | William McKinnon & S. Alan Stern | S. Alan Stern & Marc Buie | |||
| 32nd | Pasadena, CA | Oct 2000 | Paul Weissman | William Smythe & Rosaly Lopes | |||
| 31st | Padova, Italy | Oct 1999 | Guy Consolmagno | Gianluca Bianchini | |||
| 30th | Madison, WI | Oct 1998 | Lawrence Sromovsky | Sanjay Limaye | |||
| 29th | Cambridge, MA | July 1997 | Heidi Hammel | Richard Binzel | |||
| 28th | Tucson, AZ | Oct 1996 | Mark Sykes | Stephen Larson | |||
| 27th | Kona, HI | Oct 1995 | Thomas B. McCord | Karen Meech | |||
| 26th | Bethesda, MD | Oct 1994 | Barney Conrath | Michael Mumma | |||
| 25th | Boulder, CO | Oct 1993 | Nick Schneider | Bruce Jakosky | |||
| 24th | Munich, Germany | Oct 1992 | Michael J. Belton | Gerhard Neukum | |||
| 23rd | Palo Alto, CA | Nov 1991 | Carol Stoker | Christopher McKay | |||
| 22nd | Charlottesville, VA | Oct 1990 | Alan Howard | Robert Johnson | |||
| 21st | Providence, RI | Oct 1989 | Michael J. Gaffey | Carle Pieters | |||
| 20th | Austin, TX | Oct 1988 | Ed Barker | Anita Cochran & William Cochran | |||
| 19th | Pasadena, CA | Nov 1987 | Terry Martin | Kevin Baines | |||
| 18th | Paris, France | Nov 1986 | Andre Brahic | Catherine de Bergh | |||
| 17th | Baltimore, MD | Oct 1985 | Darrell Strobel | Paul Feldman | |||
| 16th | Kailua-Kona, HI | Oct 1984 | Thomas B. McCord | David Morrison | |||
| 15th | Ithaca, NY | Oct 1983 | Steven J. Ostro | Joseph Burns | |||
| 14th | Boulder, CO | Oct 1982 | Robert West | Larry Esposito | |||
| 13th | Pittsburgh, PA | Oct 1981 | Michael J. Belton | Bruce Hapke | |||
| 12th | Tucson, AZ | Oct 1980 | Bradford Smith | William Boynton | |||
| 11th | St. Louis, MO | Oct 1979 | Raymond E. Arvidson | L. Gehret | |||
| 10th | Pasadena, CA | Oct 1978 | Jay T. Bergstralh | Glenn Orton | |||
| 9th | Boston, MA | Oct 1977 | Aviva Brecher | William Ward | |||
| 8th | Honolulu, HI | Jan 1977 | Clark Chapman | Carl Pilcher | |||
| 7th | Austin, TX | Mar 1976 | Laurence Trafton | Harlan J. Smith | |||
| 6th | Columbia, MD | Feb 1975 | Dale Cruikshank | Norman Spencer | |||
| 5th | Palo Alto, CA | Apr 1974 | Joseph Veverka | James B. Pollack | |||
| 4th | Tucson, AZ | Mar 1973 | Bradford Smith | Truman Parkinson | |||
| 3rd | Kailua-Kona, HI | Mar 1972 | Thomas B. McCord | Robert Murphy & David Morrison | |||
| 2nd | Tallahassee, FL | Feb 1971 | Guido Munch | Seymour Hess | |||
| 1st | San Francisco, CA | Jan 1970 | Richard Goody | Joseph W. Chamberlain | |||
| 0th | Austin, TX | Dec 1968 | Carl Sagan | Harlan J. Smith | |||