June 23 is the 174th day of the year (175th in leap years), with 191 days remaining.
- 1964 – Bill Motz is born.
- 1974 – Joel Edgerton is born.
- 1999 – Star Wars 7: Outlander, Part 1
- 2004 – Ultimate Adversaries published.
- 2009 – Fate of the Jedi: Omen published.
- 2015 – Star Wars Art: A Poster Collection published.
- 2016 – "The Lost Treasure of Cloud City" premiered on Disney XD.