Members joined per year since 1994

Junior Members

• Junior Members Accepted in 2022
• Junior Members Accepted in 2021
• Junior Members Accepted in 2020
• Junior Members Accepted in 2019 
• Junior Members Accepted in 2018

Individual members

Please note that these do not include Individual Members accepted who were previously Junior Members.

• Individual Members Accepted in 2022
• Individual Members Accepted in 2021
• Individual Members Accepted in 2020 (this is the first year where Individual Members are now accepted annually instead of triennially)
• Individual Members Accepted in 2018
• Individual Members Accepted in 2015
• Individual Members Accepted in 2012
• Individual Members Accepted in 2009
• Individual Members Accepted in 2006 (the data may be incomplete for this triennium)
• Individual Members Accepted in 2003 (the data may be incomplete for this triennium)
• Individual Members Accepted in 2000 (the data may be incomplete for this triennium)
• Individual Members Accepted in 1997 (the data may be incomplete for this triennium)
• Individual Members Accepted in 1994 (the data may be incomplete for this triennium)

Please note: For years prior to 1994, you may find the list of names of accepted members to the Union listed in the back of each Transaction B from a given GA:  https://www.iau.org/publications/iau/transactions_b/