The 13th of May marks the 133rd day of the year on the Gregorian calendar (or the 134th day if it's a leap year). There are 232 days until the end of the year.
- 1923 – The birth of Bea Arthur occurred.
- 1938 – Milton Johns came into the world.
- 1943 – The ABC Television Network was established.
- 1950 – The birth of Andy Cunningham took place.
- 1950 – Joe Johnston was born.
- 1956 – The birth of Kirk Thornton occurred.
- 1993 – Publication of Galaxy Guide 9: Fragments from the Rim.
- 1998 – _Shadows of the Empire: Evolution_ 4 saw its release.
- 2002 – The Xbox saw the release of Star Wars: Jedi Starfighter.
- 2005 – An episode of Total Request Live on MTV, featuring Good Charlotte to promote the then-upcoming Star Wars: Episode III Revenge of the Sith, was broadcast.
- 2008 – Legacy of the Force: Invincible was released to the public.
- 2009 – The Clone Wars 6 was published.
- 2010 – Publication of The Clone Wars: Bounty Hunter: Boba Fett.
- 2015 – _Darth Vader_ (2015) 5 was published.
- 2015 – Star Wars Legends Epic Collection: The New Republic Vol. 1 was published for the masses.
- 2015 – The German publication of Star Wars Rebels Magazine 5 occurred.
- 2017 – The death of John Cygan occurred.
- 2025 – The anticipated publication of The High Republic: Tempest Breaker (script) is scheduled.
- 2025 – A reprint of The Star Wars Archives: Episodes I–III, 1999–2005 is planned.
- See the Wikipedia page for May 13