List of events which occurred on the 15th of October.
Events[]

- 70 BCE
- Poet Virgil, author of the Aeneid, is born.
- 1582
- The Gregorian calendar debuts, eventually replacing the Julian calendar as the standard calendar system until the adoption of stardates. (ST novel: Excelsior: Forged in Fire)
- 1783
- Humanity's first flight is made aboard a hot air balloon.
- 1844
- German philosopher Friedrich Nietzsche is born.
- 1847
- The New York Age newspaper publishes its first issue.
- 1917
- Exotic dancer Mata Hari dies.
- 1946
- German leader Hermann Göring dies.
- 1947
- In Muroc, California, Certoss faction agents from the Temporal Cold War converge at a diner. (TOS novel: From History's Shadow)
- 1964
- In Major League Baseball, the final game of the 1964 World Series is played, and would later be immortalized in a holosuite program Benjamin Sisko intended to share with Kasidy Yates. (DS9 episode: "The Adversary")
- Composer Cole Porter dies.
- 1993
- Nelson Mandela wins the Nobel Peace Prize.
- 2165
- On Antar, Doctor Phlox takes a plasma bolt hit aimed at his son Mettus and narrowly avoids being killed. (ENT - Rise of the Federation novel: Live by the Code)
Appendices[]
Calendar of publication and production[]

- 1980
- The 39th installment of TOS comic: "Husian Gambit" is published in daily newspapers by the Los Angeles Times Syndicate.
- 1981
- The 86th installment of TOS comic: "Quarantine" is published.
- 1982
- The 41st installment of TOS comic: "A Merchant's Loyalty" is published.
- 1983
- The 54th and final installment of TOS comic: "The Retirement of Admiral Kirk" is published.
- 1990
- TNG episode: "Suddenly Human" airs (week of).
- 1977
- TOS comic: "The Voodoo Planet", part 3 is reprinted in Mighty TV Comic #1348.
- 2003
- ENT episode: "Exile" airs.
- 2008
- TOS - Romulans: The Hollow Crown comic: "Issue 2" is released by IDW Publishing.
- 2010
- TOS - Burden of Knowledge comic: "A Matter of Perspective" is reprinted in Australia by Wilkinson Publishing.
- 2017
- DSC episode: "Choose Your Pain" is released on CBS All Access.
- ST reference: Treknology is released by Voyageur Press.
- Star Trek Adventures RPG module: These are the Voyages: Mission Compendium Vol. 1 is released by Mōdiphiüs Entertainment.
- TNG comic: "Sky's the Limit" and ST omnibus: The Q Conflict are released.
- TOS reference: The USS Enterprise NCC-1701 & 1701-A Illustrated Handbook is published by Eaglemoss Collections.
- DSC episode: "That Hope Is You, Part 1" airs.
- Graphic Novel Collection, Volume 134 is released.
External link[]
- 15 October article at Memory Alpha, the wiki for canon Star Trek.