June 3 is the 154th day of the year (155th in leap years), with 211 days remaining.
- 1930 – Morris Bush is born.
- 1982 – Sebastian Armesto is born.
- 1989 – Megumi Han is born.
- 1991 – Vince Colletta dies.
- 1998 – Jabba the Hutt: The Art of the Deal published.
- 2002 – Star Wars: A Long Time Ago... Volume 1: Doomworld published.
- 2003 – Shatterpoint published.
- 2003 – Star Wars Insider 68 published.
- 2011 – Star Tours: The Adventures Continue launches at Disneyland.
- 2011 – Lee J. Ames dies.
- 2013 – Star Wars: The Clone Wars: Episode Guide published.
- 2015 – Princess Leia 4 published.
- 2015 – Darth Vader (2015) 6 published.
- 2015 – Star Wars (2015) 6 published.
- 2015 – Star Wars: The Original Marvel Years Omnibus Vol. 2 released.
- 2019 – Paul Darrow dies.
- 2025 – Rogue Planet to be reprinted as part of The Essential Legends Collection.
- 2025 – Shadows of the Empire to be reprinted as part of The Essential Legends Collection.
- 2025 – Star Wars: Battle of Jakku trade paperback to be published.
- 2025 – Star Wars: Revenge of the Sith: The 20th Anniversary Special Edition to be published.