A list of events in 2003 related to Star Wars.
- 02 – A Traveler's Journals of Ralltiir: Part 1 published.
- 02 – Empire 4 published.
- 02 – A Mother's Memoirs article published on Wizards of the Coast website.
- 03 – Coruscant and the Core Worlds published.
- 03 – Star Wars Insider 65 released to subscribers.
- 08 – Republic 48 published.
- 09 – A Traveler's Journals of Ralltiir: Part 2 published.
- 09 – Cularin's Militia: Exposed! published.
- 16 – A Traveler's Journals of Ralltiir: Part 3 published.
- 21 – Star Wars Insider 65 published to newsstands.
- 22 – Star Wars: A Long Time Ago... Volume 4: Screams in the Void published.
- 22 – Republic 49 published.
- 22 – "Laying Down On The Job" published.
- 23 – A Traveler's Journals of Ralltiir: Part 4 published.
- 23 – High Alert! roleplaying mini-adventure published by Wizards of the Coast.
- 29 – Jango Fett: Open Seasons (TPB) published.
- 30 – Genius Womp Rat article published.
- 30 – A Traveler's Journals of Ralltiir: Part 5 published.
- ?? – Star Wars Adventures 4: Jango Fett vs. the Razor Eaters published.
- 01 – Jedi Quest: The School of Fear published.
- 05 – Empire 5 published.
- 06 – Friendship in the Order article published on Wizards of the Coast website.
- 06 – Mountain Nerf article published.
- 11 – Jedi Quest: The Dangerous Games unabridged cassette published.
- 12 – A Valentine Story published.
- 13 – The New Jedi Order: Force Heretic I: Remnant published.
- 13 – The Lost article published on Wizards of the Coast website.
- 14 – Star Wars Insider 66 is released for subscribers.
- 25 – Jedi Quest: The Master of Disguise abridged cassette published.
- 26 – Jedi: Mace Windu published.
- 26 – Republic 50 published.
- 26 – Star Wars Tales Volume 3 published.
- 28 – Harrison Davis is born.
- ?? – Arkanian Chill article published online.
- ?? – A Forest Apart published.
- ?? – Star Wars Adventures 5: The Shape-Shifter Strikes published.
- ?? – Twi'light Storm published.
- 04 – Tatooine Ghost published in hardcover.
- 04 – Star Wars Insider 66 published.
- 05 – Empire 6 published.
- 06 – Tilnes Falling article published on Wizards of the Coast website.
- 12 – Star Wars Tales 15 published.
- 13 – Felanil Baaks, Jedi Artisan article published on Wizards of the Coast website.
- 19 – Republic 51 published.
- 20 – Masquerade published on Wizards of the Coast website.
- 27 – "Retaliation Revised! The CORRECT look at how Retaliate works..." published.
- 28 – Star Wars Insider 67 is released for subscribers.
- ?? – Star Wars Adventures 6: The Warlords of Balmorra published.
- ?? – Velmor: Royalty and Rebellion article published online.
- 01 – Boba Fett: Crossfire paperback published.
- 03 – Scaly Tauntaun article published.
- 03 – Something to Mull Over article published on Wizards of the Coast website.
- 09 – Empire 7 published.
- 09 – Republic 52 published.
- 09 – "Acilaris," "Almas," "Cularin," "Eskaron," "Morjakar," "Ostfrei," "Uffel," and "Ulbasca" published on Wizards.com.
- 15 – Star Wars Insider 67 published.
- 19 – Ultimate Alien Anthology published.
- 22 – Star Wars: The Clone Wars released on the Xbox platform.
- 24 – Jedi Artisan Prestige Class article published on Wizards of the Coast website.
- 29 – The New Jedi Order: Force Heretic II: Refugee published.
- 30 – Republic 53 published.
- ?? – Boba Fett: Maze of Deception published.
- ?? – Coruscant: Center of the Empire article published online.
- ?? – Star Wars Adventures 7: The Ghostling Children published.
- 01 – Jedi Quest: The Shadow Trap published.
- 01 – Lobotomized Ogre article published.
- 01 – Stories of Caarimon article published on Wizards of the Coast website.
- 05 – Inside the Worlds of Star Wars: Attack of the Clones published.
- 08 – Long Live the Republic article published on Wizards of the Coast website.
- 12 – Lucasfilm Animation is founded.
- 12 – Star Wars Insider 68 is released for subscribers.
- 13 – Jedi Artisan Contest article published on Wizards of the Coast website.
- 14 – Jedi: Shaak Ti published.
- 16-18 – Star Wars Weekends returns to Disney-MGM Studios after a one year absence, becoming an annual event.
- 21 – Empire 8 published.
- 21 – Kamikaze Douga founded.
- 23-25, 30-31 – Star Wars Weekends continues at Disney-MGM Studios.
- ?? – Kessel: Hell in Space article published online.
- ?? – Star Wars Adventures 8: The Hunt for Anakin Skywalker published.
- 01 – Star Wars Weekends continues at Disney-MGM Studios.
- 03 – Shatterpoint published.
- 03 – Star Wars Insider 68 published.
- 04 – Republic 54 published.
- 05 – Burnout article published on Wizards of the Coast website.
- 06-08, 13-15 – Star Wars Weekends continues at Disney-MGM Studios.
- 19 – Devan article published on Wizards of the Coast website.
- 25 – Star Wars Tales 16 published.
- 26 – Star Wars Galaxies: An Empire Divided released on the PC platform.
- 27 – Star Wars Insider 69 released for subscribers.
- 28 – Hero's Guide published.
- ?? – Arbra: Sanctuary In the Storm article published online.
- ?? – Star Wars Adventures 9: Capture Arawynne published.
- 01 – The New Jedi Order: Force Heretic III: Reunion published.
- 02 – Republic 55 published.
- 02 – Empire 9 published.
- 03 – Life's Memories article published on Wizards of the Coast website.
- 09 – Star Wars: Clone Wars Volume 1: The Defense of Kamino published.
- 15 – Star Wars: Knights of the Old Republic released on the Xbox platform.
- 17 – Trouble Follows Us article published on Wizards of the Coast website.
- 23 – Empire 10 published.
- 24 – Zygerrian Takedown published.
- 30 – Republic 56 published.
- ?? – Ando: Planet of the Walrus Men article published online.
- ?? – Star Wars Adventures 10: Trouble on Tatooine published.
- ?? – Star Wars: Short Story Collection published.
- ?? – Star Wars Insider 69 published.
- 01 – Legacy of the Jedi published.
- 07 – Aargau: For All Your Banking Needs, Part 1: Three Simple Laws article published online.
- 07 – Burskan Gundark article published.
- 07 – The Darkstaff article published on Wizards of the Coast website.
- 14 – Aargau: For All Your Banking Needs, Part 2: Secure Lines of Credit article published online.
- 14 – Quick Locations web enhancement published by Wizards of the Coast for Galactic Campaign Guide.
- 15 – Star Wars Insider 70 released for subscribers.
- 20 – Jedi: Aayla Secura published.
- 21 – Aargau: For All Your Banking Needs, Part 3: Now 99% Crime Free article published online.
- 21 – Thurm Loogg Speaks article published on Wizards of the Coast website.
- 27 – Empire: Volume One: Betrayal published.
- 28 – Aargau: For All Your Banking Needs, Part 4: Checks, Balances, and Overdrafts article published online.
- 30 – Reginald Thomason dies.
- ?? – Galactic Campaign Guide published.
- ?? – Star Wars Adventures 11: Danger on Naboo published.
- 04 – Carida: Heavy Duty, Part 1: Weight Training article published online.
- 04 – Jevesect: A Star Wars Creature Feature article published.
- 04 – Jurisdiction article published on Wizards of the Coast website.
- 08 – Nicolas Cantu is born.
- 10 – Empire 11 published.
- 11 – Carida: Heavy Duty, Part 2: Boot Camp article published online.
- 11 – Hutt! Hutt! Hutt! articles begin.
- 11 – You Are Not a Jedi Yet article published on Wizards of the Coast website.
- 16 – Star Wars: Jedi Knight: Jedi Academy released on the PC platform.
- 18 – Carida: Heavy Duty, Part 3: War Games article published online.
- 18 – News of the Wyrd article published on Wizards of the Coast website.
- 24 – Republic 57 published.
- 25 – Carida: Heavy Duty, Part 4: Cadets Gone Wild article published online.
- 26 – Star Wars Insider 71 released for subscribers.
- 30 – The New Essential Guide to Vehicles and Vessels published.
- 30 – The New Jedi Order: The Final Prophecy published.
- ?? – Star Wars Adventures 12: Podrace to Freedom published.
- ?? – Star Wars Insider 70 published.
- 01 – Star Wars Tales 17 published.
- 02 – Cularin at Night article published on Wizards of the Coast website.
- 02 – Korriban: Planet of Lost Souls article published onine.
- 20 – Rogue Squadron III: Rebel Strike released on the Gamecube platform.
- 22 – Empire 12 published.
- 23 – Conversations With Lanius article published on Wizards of the Coast website.
- 23 – Rebel Jedi published.
- 25 – Anne Gerety dies.
- ?? – Boba Fett: Hunted published.
- ?? – Star Wars Insider 71 published.
- 01 – Jedi Quest: The Moment of Truth published.
- 04 – The New Jedi Order: The Unifying Force published. The New Jedi Order series ends.
- 05 – Gilda Cohen dies.
- 06 – Star Wars Infinities: Return of the Jedi 1 published.
- 06 – Thaere Is Not Your Friend article published on Wizards of the Coast website.
- 07 – "Clone Wars Chapter 1" airs on Cartoon Network.
- 09 – Art Carney dies.
- 10 – "Clone Wars Chapter 2" airs on Cartoon Network.
- 10 – Rovio Entertainment is founded.
- 11 – "Clone Wars Chapter 3" airs on Cartoon Network.
- 12 – John Tartaglione dies.
- 12 – "Clone Wars Chapter 4" airs on Cartoon Network.
- 12 – Star Wars: Republic: The Stark Hyperspace War trade paperback published.
- 13 – "Clone Wars Chapter 5" airs on Cartoon Network.
- 14 – "Clone Wars Chapter 6" airs on Cartoon Network.
- 14 – Star Wars Insider 72 released for subscribers.
- 17 – "Clone Wars Chapter 7" airs on Cartoon Network.
- 18 – Star Wars: Knights of the Old Republic released on the PC platform.
- 18 – Star Wars: Jedi Knight: Jedi Academy released on the Xbox platform.
- 18 – "Clone Wars Chapter 8" airs on Cartoon Network.
- 19 – "Clone Wars Chapter 9" airs on Cartoon Network.
- 20 – "Clone Wars Chapter 10" airs on Cartoon Network.
- 20 – Nightsaber published.
- 20 – Who Is Baylan? article published on Wizards of the Coast website.
- 26 – Empire 13 published.
- ?? – Thyferra: Bacta Basics article published online.
- 02 – Star Wars Insider 72 published.
- 03 – Jedi: Count Dooku published.
- 04 – Hoth: Under the Ice, Part 1: Snowflake Base article published online.
- 04 – Hutt! Hutt! Hutt! #7 online RPG scenario published.
- 04 – Trammel's Move article published on Wizards of the Coast website.
- 10 – Empire 14 published.
- 11 – False Horizon article published on Wizards of the Coast website.
- 11 – Hoth: Under the Ice, Part 2: Steady, Girl article published online.
- 17 – Republic 58 published.
- 18 – Hoth: Under the Ice, Part 3: Merchants of Death article published online.
- 18 – Hoth: Under the Ice, Part 4: A Brief Thaw article published online.
- 21 – Ron Frazier dies.
- 24 – Empire 15 published.
- 24 – Star Wars Tales 18 published.
- 26 – Star Wars Insider 73 released for subscribers.
- 30 – Star Wars Galaxies: The Ruins of Dantooine published.
- 30 – Tatooine Ghost published in paperback.
- 31 – Republic 59 published.
- ?? – Night Eyes trilogy published.
- Aidan Barton is born.
- Lucasfilm Animation founded.
- Living Force roleplaying game