Past WACs
2018 - Memphis, Tennessee - June 5-9 - SEPA/WAC, AutoZone Dome, Sharpe Planetarium, Pink Palace Museum
2017 - Saint Louis, Missouri - October 10-14 - Pleiades National Conference - James S. McDonnell Planetarium, Saint Louis Science Center
2016 - Montgomery, Alabama - SEPA/WAC
2015 - Albuquerque, New Mexico - July 28-August 2 - New Mexico Museum of Natural History & Science
2014 - Arlington, Texas - July 22 - Planetarium at the University of Texas (Arlington)
2013 - Kansas City, KS - September 18-20 - Gottlieb Planetarium & Science City at Union Station
2011 - Killeen, TX - July 26-30 Mayborn Planetarium & Space Theater at Central Texas College
2010 - Omaha, NE - August 4-7 Martin Luther King Jr. Planetarium at King Middle Magnet School
2009 - Nashville, TN - Sudekum Planetarium (Joint conference with SEPA)
2008 - IPS in Chicago, IL - Adler Planetarium
2007 - Fairbanks Alaska (No planetarium in hosting city)
2006 - Lincoln, NE - Mueller Planetarium at University of Nebraska-Lincoln
2005 - San Diego, CA - Reuben H. Fleet Science Center
2004 - Denver, CO - Denver Museum of Nature & Science
2003 - Salt Lake City, UT - Clark Planetarium
2002 - Houston, TX - Burke Baker Planetarium
2001 - Eugene, OR - Science Factory Children's Museum & Planetarium
2000 - Dallas, TX -
1999 - Phoenix, AZ -
1998 - Los Angeles, CA at LA Valley College