Memory Beta Chronology: 2270s

This timeline covers events in the Star Trek universe in the 2270s decade.

2270

Title	Series	Date	Media	Notes	Image
Witness for the Defense	The Original Series	January 2270 (Reference stardate 2/1201)	role-playing game
Log Two The Infinite Vulcan	The Animated Series	2270 Stardate 5503.1	episode novelization
Log Three Once Upon a Planet	The Animated Series	2270 Stardate 5510.1	episode novelization
Log Three Mudd's Passion	The Animated Series	2270 Stardate 5514.0	episode novelization
Log Three The Magicks of Megas-Tu	The Animated Series	2270 Stardate 5524.5	episode novelization
Log Four The Terratin Incident	The Animated Series	2270 Stardate 5525.3	episode novelization
Log Four The Time Trap	The Animated Series	2270	episode novelization
Where Time Stands Still Delta Triangle backstory	SCE	2270	eBook
Log Four More Tribbles, More Troubles	The Animated Series	2270 Stardate 5526.2	episode novelization
Excelsior: Forged in Fire Chapters 7, 9 & 11	The Original Series	2270 Year Kahless 895, month of Xan'lahr	novel	Date given in text as 2269, but these chapters immediately follow the events of "More Tribbles, More Troubles".
Log Five The Ambergris Element	The Animated Series	2270 Stardate 5527.0	episode novelization
Star Trek: The Role-Playing Game The Presence of My Enemies	The Original Series	February 2270 (Reference stardate 2/1202)	role-playing game
Log Five The Pirates of Orion	The Animated Series	2270 Stardate 5527.3	episode novelization
Log Five The Jihad	The Animated Series	2270 Stardate 5527.4	episode novelization
Log Six Albatross	The Animated Series	2270 Stardate 5532.8	episode novelization
Log Six The Practical Joker	The Animated Series	2270	episode novelization
Log Six How Sharper Than a Serpent's Tooth?	The Animated Series	2270 Stardate 5535.2	episode novelization
Log Seven The Counter-Clock Incident	The Animated Series	2270 Stardate 5536.3	episode novelization
Log Eight The Eye of the Beholder	The Animated Series	2270 Stardate 5537.1	episode novelization
Log Nine Bem	The Animated Series	2270 Stardate 5537.3	episode novelization
Log Ten The Slaver Weapon	The Animated Series	2270 Stardate 5538.6	episode novelization
Star Trek: Explorer Forewarned and Three-Armed	The Animated Series	2270	Short story
Star Trek: Explorer Cat and Mouse	The Animated Series	2270	short story
Star Trek: The New Voyages 2 The Patient Parasites	The Original Series	2270 Stardate 5459.8	short story
Star Trek: The New Voyages Intersection Point	The Original Series	2270	short story
Star Trek: The New Voyages 2 The Procrustean Petard	The Original Series	2270	short story
Star Trek: New Visions A Scent of Ghosts	The Original Series	circa 2270 Stardate 6160.4	comic	Commodore Robbins takes command of USS Yorktown. Takes place prior to "Romulans: Schism".
Star Trek: New Visions Time Out of Joint	The Original Series	2270 Stardate 6171.8	comic	Takes place a few weeks before Janice Rand rejoins the Enterprise crew.
To Swiftly Go...	The Original Series	2270	comic	Pavel Chekov assumes command of the USS Enterprise (NCC-1701).
Star Trek: New Visions Home	The Original Series	2270 Stardate 6319.5	comic	Janice Rand rejoins the crew of USS Enterprise (NCC-1701).
Vanguard What Judgments Come Prologue & Epilogue	Vanguard	April 2270	novel
Vanguard Storming Heaven Prologue: "The Sense of Reckoning" & Epilogue: "A Braver Place"	Vanguard	April 2270	novel
Burden of Knowledge Uncertain Prescriptions	The Original Series	2270 Stardate 7097.3	comic
Burden of Knowledge A Failure to Communicate	The Original Series	2270 Stardate 7099.4	comic
Burden of Knowledge A Matter of Perspective	The Original Series	2270 Stardate 7101.6	comic	Takes place three years after "The Devil in the Dark".
Burden of Knowledge The Burden of Knowledge	The Original Series	2270 Stardate 7101.9	comic
Star Trek: New Visions All the Ages Frozen	The Original Series	2270 Stardate 6399.4	comic
Allegiance in Exile Dresden: 7 - 12	The Original Series	2270	novel	Events take place some six months following the survey of the Bajoran colony in star system R-775, placing it exactly six months prior to the conclusion of the five-year mission. Hikaru Sulu transfers to USS Courageous.
DTI Forgotten History Chapter 4, section 2	Department of Temporal Investigations	May to 22 July 2270 Stardate 5886.7	novel	The Department of Temporal Affairs is created by the Federation Science Council.
Star Trek: New Visions What Pain It Is to Drown	The Original Series	2270 Stardate 6502.4	comic
Star Trek: New Visions R.H.I.P.	The Original Series	2270	comic	Pavel Chekov is promoted to lieutenant.
Mission's End Mission's End, Issue 2 Prologue	The Original Series	2270 Stardate 5948.0	comic	Six months prior to the final voyage of the USS Enterprise's first five-year mission.
Allegiance in Exile Pillagra: 13 - 19	The Original Series	2270	novel	Events take place some two months after the Ascendants' assault upon System R-855. Hikaru Sulu transfers back to the USS Enterprise.
Star Trek Unlimited Dying of the Light	The Original Series	2270 Stardate 5970.3	comic
Star Trek Unlimited Action of the Tiger	The Original Series	2270 Stardate 5973.5	comic
Star Trek Unlimited Message in a Bottle	The Original Series	2270 Stardate 5989.6	comic
Star Trek Unlimited None But the Brave	The Original Series	2270	comic
Star Trek Unlimited As Flies to Wanton Boys	The Original Series	2270 Stardate 5993.2	comic
Star Trek Unlimited An Infinite Jest	Star Trek	2270	comic
Star Trek Unlimited Trekkers	The Original Series	2270 Stardate 5997.1	comic
Star Trek: New Visions The Hunger	The Original Series	2270 Stardate 6619.2	comic
Star Trek: New Visions Isolation	The Original Series	2270	comic
Mudd's Angels The Business, As Usual, During Altercations	The Original Series	2270 Stardate 6273.6	short story
The Tears of the Singers	The Original Series	2270 Stardate 3126.7 - 3127.1	novel
From the Depths	The Original Series	2270	novel
Strange New Worlds I The Girl Who Controlled Gene Kelly's Feet	The Original Series	2270	short story
Savage Trade	The Original Series	circa 2270 Stardate 6097.2 - 6100.95	novel	Timeline placement disregards problematic dating-cues given in the novel (e.g., "two years" since the events of "The Savage Curtain", which would place the story in early 2271 at minimum, after the end of the first five-year mission). Novel takes place over five to six weeks.
Crossroad	The Original Series	2270 Stardate 6251.1	novel
... Like a Woman Scorned! Page 1	The Original Series	2270 Stardate 6352.4	comic	Events of a log are played out in advance of the rest of the story set in 2273.
The Primate Directive The Primate Directive, Issue 1	The Original Series	2270 Stardate 6815.3	comic	The USS Enterprise enters the alternate universe of "Planet of the Apes".
The Primate Directive The Primate Directive, Issue 2	The Original Series	2270	comic	Continues in the alternate universe of "Planet of the Apes"'.
The Primate Directive The Primate Directive, Issue 3	The Original Series	2270	comic	Continues in the alternate universe of "Planet of the Apes".
The Primate Directive The Primate Directive, Issue 4	The Original Series	2270	comic	Continues in the alternate universe of "Planet of the Apes".
The Primate Directive The Primate Directive, Issue 5	The Original Series	2270	comic	The USS Enterprise returns to the Primary Universe from the "Planet of the Apes" universe.
Star Trek: New Visions The Enemy of my Enemy	The Original Series	2270 Stardate 6901.8	comic
The Eugenics Wars The Rise and Fall of Khan Noonien Singh, Volume 1 Prologue, chapters 24 - 25, 28 & 35	The Original Series	2270 Stardate 7004.1	novel
The Eugenics Wars The Rise and Fall of Khan Noonien Singh, Volume 2 Prologue, chapter 7 & epilogue	The Original Series	2270 Stardate 7004.1 - 7004.2	novel
DTI Forgotten History Chapter 4, section 3	Department of Temporal Investigations	August 2270 Stardate 5909.3	novel
The Antares Maelstrom	The Original Series	August 2270 Stardate 6162.1	novel	Takes place 2 years, 8 months, 14 days after "A Private Little War".
A World Against Itself	The Original Series	2270 Stardate 72:35.3	comic
To Err Is Vulcan	The Original Series	2270 Stardate 91:26.1	comic
The Price of the Phoenix	The Original Series	2270	novel
The Fate of the Phoenix	The Original Series	2270 Stardate 9722.4	novel
The Abode of Life	The Original Series	2270 Stardate 5064.4 - 5099.5	novel
Margin of Profit	The Original Series	September 2270 (Reference stardate 2/1209.02)	role-playing game	Takes place three years after the events of "Journey to Babel".
Operation Shadowfall	The Original Series	2270	role-playing game	Takes place long after "The Enterprise Incident" and after refit warp nacelles have debuted on starships.
Strange New Worlds 8 Demon	The Original Series	2270	short story
Corona	The Original Series	2270 Stardate 4380.4	novel
Mindshadow	The Original Series	2270 Stardate 7003.4	novel
Demons	The Original Series	2270	novel
Star Trek: Explorer The Trouble with Jones	The Original Series	2270	Short story
Chain of Attack	The Original Series	2270	novel
Bloodthirst	The Original Series	2270	novel
The Final Nexus	The Original Series	2270	novel
Star Trek: Explorer Working Miracles	The Original Series	2270	Short story
The Entropy Effect	The Original Series	2270 Stardate 5001.1	novel
The Final Reflection Prologue & epilogue	The Original Series	2270 Stardate 8405.15	novel
Garth of Izar	The Original Series	2270	novel
Voyage to Adventure	The Original Series	2270	novel
Phaser Fight	The Original Series	2270	novel
The Yesterday Saga Yesterday's Son Prologue, chapters 1 - 4, 7 - 19 & epilogue	The Original Series	2270 Stardate 6324.09 – 6381.7	novel
No Time Like the Past 2270 sections	The Original Series	2270 Stardate 6422.5	novel	Takes place after the events of "Yesterday's Son".
Dreadnought!	The Original Series	2270 Stardate 7881.2 - 8180.2	novel
Battlestations!	The Original Series	2270 Stardate 3301.1 - 4720.2	novel
Legacy Missions 6 - 8	Star Trek	2270 Stardate 7106.7 - 7126.3	video game
Constellations Where Everybody Knows Your Name	The Original Series	2270	short story
Romulans: Schism Romulans: Schism, Issue 1	The Original Series	2270	comic	Placement inferred from dialogue indicating nearly three years since "The Enterprise Incident" (i.e., the theft of the Romulan cloaking device), and perhaps two years since Praetor Gaius ascended to the throne.
Romulans: Schism Romulans: Schism, Issue 2	The Original Series	2270	comic
Romulans: Schism Romulans: Schism, Issue 3	The Original Series	2270	comic
The Alone, Part I Primary issue storyline	The Original Series	circa November 2270 Stardate 5992.4	comic	Takes place with less than sixty days remaining in the first five-year mission.
The Alone, Part II Primary issue storyline	The Original Series	circa November 2270	comic	Story concludes with fifty-two days remaining in the first five-year mission.
The Rings of Time Chapters 2, 4, 6, 8, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29 & 30	The Original Series	2270 Stardate 7103.4	novel	Set in 2270, close to the end of the USS Enterprise's first five-year mission.
Troublesome Minds	The Original Series	2270	novel	Takes place near the very end of the USS Enterprise's firsts five-year mission, as well as after the events of "The Immunity Syndrome" and "Spectre of the Gun". Also takes place around one year following TOS novel "The Face of the Unknown".
Star Trek: New Visions An Unexpected Yesterday	The Original Series	2270 Stardate 6901.8	comic	Takes place at least two years after "Of Woman Born", three to four years after "The City on the Edge of Forever".
Denial of Destiny	The Original Series	2270 Stardate 2/1203	role-playing game	Takes place a few months prior to the end of the first five-year mission.
DTI Forgotten History Chapter 5, sections 1 & 2	Department of Temporal Investigations	November 2270 Stardate 6921.4 - 6922.8	novel	Takes place near the very end of the first five-year mission (c.f., "Ex Machina").
Mission's End Mission's End, Issue 2	The Original Series	2270 Stardate 6835.7	comic	The final voyage of the USS Enterprise's first five-year mission.
Mission's End Mission's End, Issue 3	The Original Series	2270 Stardate 5951.2	comic	Events following immediately from "Mission's End, Issue 2".
Mission's End Mission's End, Issue 4	The Original Series	2270 Stardate 5958.4	comic	Events following immediately from "Mission's End, Issue 3".
Mission's End Mission's End, Issue 5	The Original Series	2270 Stardate 6011.7 & 6035.4	comic	Events following immediately from "Mission's End, Issue 4", and then jump to about a week later. The story concludes USS Enterprise's first five-year mission, with the starship in Spacedock at the conclusion.
The Final Voyage	The Original Series	2270 Stardate 5995.7	comic	Alternate version of USS Enterprise's final voyage during the first five-year mission.
Crucible Provenance of Shadows Chapters 24 & 26	The Original Series	2270	novel	Alternate ending to the first five-year mission.
Crucible The Fire and the Rose Chapter 19, sections 2 & 3	The Original Series	2270	novel	Runs concurrently with planet Gateway battle-scenes from "Provenance of Shadows".
Crucible The Star to Every Wandering Chapter 7, section 2	The Original Series	2270	novel	Runs concurrently with planet Gateway battle-scenes from "Provenance of Shadows" and "The Fire and the Rose".
A Bright Particular Star	The Original Series	2270 Stardate 6558.2	comic	Takes place during the USS Enterprise's return to Earth, at the conclusion of the first five-year mission. Would appear to be set immediately following the events of "Mission's End".
Allegiance in Exile Exit ("The Rendering of Allegiant Thanks")	The Original Series	2270	novel	Takes place immediately before the USS Enterprise's arrival at Earth Spacedock, at the conclusion of the first five-year mission.
The Lost Years Chapters 1 & 2	The Original Series	2270 Stardate 6987.31	novel
Star Trek: Explorer Cumulative Damage	The Original Series	2270	short story	Takes place during and immediately after the USS Enterprise's arrival at Earth Spacedock.
Star Trek: Mirror Universe The Sorrows of Empire Chapters 9-11	The Original Series	2270	novel	Takes place entirely within the Mirror Universe, likely concurrently with the end of the primary universe USS Enterprise's first five-year mission.
Strange New Worlds VI The End of Night First & last sections	Voyager	2270	short story
DTI Forgotten History Chapter 5, section 3	Department of Temporal Investigations	December 2270 Stardate 6985.4	novel
Black Fire	The Original Series	2270 Stardate 6101.1 - 6205.7	novel
The Captain's Daughter Chapters 5 - 12	The Original Series	2270	novel

2271

Title	Series	Date	Media	Notes	Image
The Lost Years Chapters 3-23 & Epilogue	The Original Series	2271 Vulcan Old Date 155622	novel
Spock: Reflections Spock: Reflections, Issue 3 Pages 3-7	The Original Series	2271	comic	Takes place just after the ending of the five-year mission, and during the events of The Lost Years, with Spock encountering T'Pring on Vulcan while preparing to begin the rites of Kolinahr.
Traitor Winds	The Original Series	2271	novel
Crucible The Star to Every Wandering Chapter 5, Section 2; Chapter 6, Section 1; Chapter 7, Section 1; Chapter 9, Section 1	The Original Series	2271	novel
Retrospect 2271 section	The Original Series	May 2271	comic	A portion of this story takes place in 2271. Dating established by novel DTI: Forgotten History.
Department of Temporal Investigations Forgotten History Chapter 6, Sections 1 and 2	Star Trek	May 2271 Stardate 7061.9 - 7062.5	novel	Set very shortly after "Retrospect" (DC Comics TOS Vol. 1, Annual #3).
Mirror Universe The Sorrows of Empire Chapters 12-14	The Original Series	2271	novel	Takes place entirely within the Mirror Universe.
Leonard McCoy, Frontier Doctor Leonard McCoy, Frontier Doctor, Issue 1	The Original Series	2271	comic
Leonard McCoy, Frontier Doctor Leonard McCoy, Frontier Doctor, Issue 2	The Original Series	2271	comic
Leonard McCoy, Frontier Doctor Leonard McCoy, Frontier Doctor, Issue 3	The Original Series	2271	comic
Leonard McCoy, Frontier Doctor Leonard McCoy, Frontier Doctor, Issue 4	The Original Series	2271	comic
In Tempest's Wake Chapter 12	Vanguard	August 2271 Stardate 7098.5	ebook	Set two months after James T. Kirk's promotion to the admiralty. Admiral Kirk and Admiral Nogura erase all references to Operation Vanguard in the Starfleet Archives Annex on Luna.
Mere Anarchy Shadows of the Indignant	The Original Series	2271	eBook	Story is set following the events of Leonard McCoy, Frontier Doctor, due to references to McCoy's post-five-year mission alien frontier practice.
Another Piece of the Action	The Original Series	2271	role-playing game	Takes place three years after "A Piece of the Action".

2272

Title	Series	Date	Media	Notes	Image
Federation Part Four: Chapter 3	Star Trek	March 19, 2272	novel
Department of Temporal Investigations Forgotten History Chapter 6, Section 3	Star Trek	March 2272 Stardate 7194.7	novel
A Flag Full of Stars	The Original Series	4-20 July 2272	novel
Recovery	The Original Series	2272	novel
Mirror Universe The Sorrows of Empire Chapter 15	The Original Series	2272	novel	Takes place entirely within the Mirror Universe.
Department of Temporal Investigations Forgotten History Chapter 6, Sections 4 and 5	Star Trek	September 6-9, 2272 Stardate 7260.8 - 7261.3	novel
Star Trek: New Visions Memorium	The Original Series	circa 2272	comic	Takes place not long prior to The Motion Picture. Death of T'Pring. Contradicts Spock's World and "Rivals."

2273

Title	Series	Date	Media	Notes	Image
The White Flame Starship Combat Scenario Pack Imperial Intelligence Document	The Original Series	January 2273 (Reference stardate 2/1701)	role-playing game	The 123rd Imperial Klingon Assault Flotilla commits widespread atrocities along the Neutral Zone up through this month.
Serpents in the Garden	The Original Series	2273	novel	Takes place in 2273, just a few months prior to the V'Ger Incident.
Star Trek: The Role Playing Game Adventure concept	The Original Series	May 2273 (Reference stardate 2/1705)	role-playing game	Romulan incursion at UFP world of Ectair, in which Starfleet light cruiser USS Ardent successfully intervenes.
Enterprise Logs Night Whispers	The Original Series	August 2273	short story	Takes place during the USS Enterprise refit.
The Motion Picture	The Original Series	August 2273 Stardate 7412.3 - 7414.1	movie novelization	Dating of film established in DTI novel "Forgotten History".
The Motion Picture The Motion Picture	The Original Series	August 2273 Stardate 7412.6	comic	First issue adapting "The Motion Picture".
Crucible Provenance of Shadows Chapter 29, section 1	The Original Series	August 2273	novel	Takes place during the events of "The Motion Picture", with Admiral Nogura tracking down Dr. McCoy and reactivating his Starfleet commission.
The Motion Picture V'Ger	The Original Series	August 2273 Stardate 7413.2	comic	Second issue adapting "The Motion Picture".
The Motion Picture Evolutions	The Original Series	August 2273 Stardate 7414.4	comic	Third issue adapting "The Motion Picture".
Phase II In Thy Image	The Original Series	2273	episode	Alternate events of "The Motion Picture".
Spock: Reflections Spock: Reflections, Issue 2 Pages 4 - 7	The Original Series	August 2273	comic	Takes place either during or just after the events of "The Motion Picture", with Spock and Christine Chapel meeting for the first time since the ending of the first five-year mission.
Strange New Worlds 8 A & Ω Section 8	The Original Series	August 2273	short story	Events reprise the end of "The Motion Picture".
Waypoint Special Consider Eternity	The Original Series	2273	comic	Takes place shortly after "The Motion Picture" in the Q Continuum.
Untold Voyages Renewal	The Original Series	August 2273 Stardate 7413.2 - 7414.1	comic	Takes place very shortly after "The Motion Picture", with the USS Enterprise (NCC-1701) checking for survivors at the former location of Outpost Epsilon 9 after the V'Ger incident.
The Motion Picture: Echoes	The Original Series	August 2273 Stardate 7417.9	comic	Takes place during the shakedown cruise.
Debt of Honor Flashback: Pages 46-49	The Original Series	August 2273	comic	Takes place very shortly after "The Motion Picture"', with the USS Enterprise (NCC-1701) retracing V'Ger's journey.
Shadow of the Machine	The Original Series	August 2273	eBook	Begins four days after the ending of "The Motion Picture". Alternate version of post-movie events, contradicting "Ex Machina", "Debt of Honor", and "Star Trek: Untold Voyages - Renewal".
Ex Machina	The Original Series	August 2273 Stardate 7435.5	novel	Takes place immediately after "The Motion Picture".
Crucible Provenance of Shadows Chapter 29, section 2	The Original Series	September 2273	novel	Set one month following "The Motion Picture". Alternate version of post-movie events: USS Enterprise (NCC-1701) departs on a seven-and-a-half-year survey mission to the Aquarius Formation.
Pawns and Symbols Chapters 1 - 4	The Original Series	2273 Stardate 5960.2	novel	First section of novel set in 2273, following the events of "Ex Machina", and prior to "The Kobayashi Maru".
Mirror Universe The Sorrows of Empire Chapter 16	The Original Series	2273	novel	Takes place entirely within the Mirror Universe.
The Haunting of Thallus!	The Original Series	2273 Stardate 7416.2	comic	The USS Enterprise returns to Earth following its shakedown cruise.
The Haunting of the Enterprise!	The Original Series	2273 Stardate 7417.4	comic
The Enterprise Murder Case!	The Original Series	2273 Stardate 7420.1	comic
War in Space	The Original Series	2273	comic
Star Trek Video Communicator A Pill Swallows the Enterprise	The Original Series	2273	comic
Star Trek Video Communicator Time. And Time. And Time Again.	The Original Series	2273	comic
Star Trek Video Communicator Votec's Freedom	The Original Series	2273 Stardate 18:10.4	comic
Star Trek Video Communicator Starlight, Starfright	The Original Series	2273	comic
Waypoint The Fear	The Original Series	2273	comic	Alternate events.
Legacy Missions 9 - 10	Star Trek	2273 Stardate 7489.6 - 7492.1	video game
Star Trek: Infestation Star Trek: Infestation, Issue 1	The Original Series	2273 Stardate 7493.5	comic
Star Trek: Infestation Star Trek: Infestation, Issue 2	The Original Series	2273	comic
Phase II Tomorrow and the Stars	The Original Series	2273	episode	Alternate events.
Phase II Cassandra	The Original Series	2273	episode	Alternate events.
Phase II Kitumba, Part 1	The Original Series	2273	episode	Alternate events.
Phase II Kitumba, Part 2	The Original Series	2273	episode	Alternate events.
Phase II Practice in Waking	The Original Series	2273	episode	Alternate events.
Phase II Deadlock	The Original Series	2273	episode	Alternate events.
Phase II Savage Syndrome	The Original Series	2273	episode	Alternate events.
Phase II Devil's Due	The Original Series	2273	episode	Alternate events.
Phase II Lord Bobby's Obsession	The Original Series	2273	episode	Alternate events.
Phase II To Attain the All	The Original Series	2273	episode	Alternate events.
Phase II The War to End All Wars	The Original Series	2273	episode	Alternate events.
Phase II The Child	The Original Series	2273	episode	Alternate events.
Called Home	The Original Series	2273 Stardate 7493.5	comic	Events continue in "Dilithium Dilemma".
Dilithium Dilemma	The Original Series	2273 Stardate 7495.3	comic
Tomorrow or Yesterday	The Original Series	2273 Stardate 3708.2	comic
Chekov's Choice	The Original Series	2273 Stardate 6714.3	comic
The Expansionist Syndrome	The Original Series	2273 Stardate 7523.5	comic
The Real McCoy	The Original Series	2273 Stardate 7535.1	comic
Double Bluff	The Original Series	2273 Stardate 7541.1	comic
Aberration on Abaris	The Original Series	2273	comic
Safari in Violet	The Original Series	2273 Stardate 7598.4	role-playing game
Experiment in Vengeance!	The Original Series	2273 Stardate 7641.8	comic
Domain of the Dragon God!	The Original Series	2273 Stardate 7673.6	comic
The Kobayashi Maru Chapters 1, 3, 5, 7 & 9	The Original Series	2273	novel	Takes place shortly after "The Motion Picture".
Home Is the Hunter	The Original Series	2273	novel
... Like a Woman Scorned!	The Original Series	2273 Stardate 7935.6	comic
Enemy Unseen	The Original Series	2273 Stardate 8036.2	novel
The White Flame Starship Combat Scenario Pack Imperial Intelligence Document	The Original Series	November 2273 (Reference stardate 2/1711.17)	role-playing game	The Battle of Diogenes takes place, with a massive UFP and Klingon fleet engagement occurring along the Neutral Zone.
Pawns and Symbols Chapters 5 - 7	The Original Series	2273	novel
Firestorm	The Original Series	2273	novel
The White Flame Starship Combat Scenario Pack Starship Combat Scenarios: Asteroid Rain	The Original Series	December 2273 (Reference stardate 2/1712.28)	role-playing game	The Federation colony Omicron Draconis VI is attacked by the Klingon Empire, with several starships responding to the distress call.

2274

Title	Series	Date	Media	Notes	Image
Mere Anarchy The Darkness Drops Again Part One	The Original Series	January 2274 Stardate 7508.6	eBook
The White Flame Starship Combat Scenario Pack Starship Combat Scenarios: "Operation Eradicate"	The Original Series	January 2274 (Reference stardate 2/1801.18)	role-playing game
The More Things Change	The Original Series	February 2274	eBook	Takes place in early 2274, approximately six months after the events of The Motion Picture.
Pawns and Symbols Chapter 8	The Original Series	February 8, 2274	novel
"Husian Gambit"	The Original Series	2274 Stardate 7559.0	comic	Takes place six months after the events of The Motion Picture.
To Reign in Hell: The Exile of Khan Noonien Singh Chapters 19-21	The Original Series	2274	novel
Star Trek: The Role-Playing Game Adventure concept	The Original Series	March 2274 (Reference stardate 2/1803)	role-playing game	Near-destruction of a Starfleet force defending a Federation outpost near Orion space from a squadron of six Klingon destroyers.
Star Trek: The Role-Playing Game Adventure concept	The Original Series	March 2274 (Reference stardate 2/1803)	role-playing game	The Chandley-class frigate USS Hanson successfully engages two Gorn cruisers, with Starfleet Marines boarding a Gorn vessel for the first time in history.
Mirror Universe The Sorrows of Empire Chapter 17	The Original Series	2274	novel	Takes place entirely within the Mirror Universe.
The Pandora Principle Chapter 1	The Original Series	2274	novel	Takes place a short time prior to 2274 sections of DTI: Forgotten History.
Untold Voyages "Worlds Collide"	The Original Series	2274	comic	Takes place shortly after Chapter 1 of The Pandora Principle, with Saavik returning to Vulcan to live with Spock's family.
Department of Temporal Investigations Forgotten History Chapters 7-11	Star Trek	June 2274 Stardate 7583.5 - 7589.3	novel	Takes place approximately ten months after The Motion Picture, and not long following Spock's expedition to Hellguard and rescue of Saavik.
"The Savage Within"	The Original Series	2274 Stardate 7692.7	comic
"Quarantine"	The Original Series	2274 Stardate 7708.3-7717.5	comic	Events continue in "Restructuring Is Futile".
"Restructuring Is Futile"	The Original Series	2274 Stardate 7717.5-7731.1	comic	Events continue in "The Wristwatch Plantation".
"The Wristwatch Plantation"	The Original Series	2274 Stardate 7731.1-7752.3	comic	Events continue in "The Nogura Regatta".
"The Nogura Regatta"	The Original Series	2274 Stardate 7760.5	comic
"Heads of State"	The Original Series	2274 Stardate 7988.3	comic
"It's a Living"	The Original Series	2274	comic
"Eclipse of Reason"	The Original Series	2274 Stardate 8180.7	comic
"All the Infinite Ways"	The Original Series	2274 Stardate 8264.5	comic
"We Are Dying, Egypt, Dying!"	The Original Series	2274 Stardate 8305.3	comic
"The Quality of Mercy"	The Original Series	2274 Stardate 8822.5	comic
"There's No Space Like Gnomes'!"	The Original Series	2274 Stardate 8431.5	comic
"The Long Night's Dawn!"	The Original Series	2274 Stardate 8124.5	comic
"A Thousand Deaths"	The Original Series	2274	comic
Ice Trap	The Original Series	2274	novel
The Prometheus Design	The Original Series	2274	novel
Triangle	The Original Series	2274	novel
Star Trek IV Sourcebook Update Alien Races: Bzzit Khaht	The Original Series	2274	role-playing game	The starship USS Chaffee makes contact with the Bzzit Khaht race in the Nakagima 62B system.
Pawns and Symbols Chapters 9-14 & Epilogue	The Original Series	2274	novel

2275

Title	Series	Date	Media	Notes	Image
Department of Temporal Investigations Forgotten History Chapters 13-16, Epilogue	Star Trek	March 2275 Stardate 7675.1 - 7695.0	novel
To Reign in Hell: The Exile of Khan Noonien Singh Chapter 22	The Original Series	2275	novel
The Wounded Sky	The Original Series	2275 Stardate 9250.0	novel
Rihannsu My Enemy, My Ally	The Original Series	2275 Stardate 7504.6	novel	Corrected stardate placing this novel following the events of Star Trek: The Motion Picture was established in the continuity-revised Rihannsu: The Bloodwing Voyages omnibus collection, published in 2006.
Doctor's Orders	The Original Series	2275	novel
Spock's World Prologue, Enterprise: One-Eight, & Epilogue	The Original Series	2275 Stardate 7412.1 - 7468.5	novel
Mirror Universe The Sorrows of Empire Chapters 18-19	The Original Series	2275	novel	Takes place entirely within the Mirror Universe.
Wildstorm Special The Legacy of Eleanor Dain 2275 flashback	The Original Series	2275 Stardate 7521.5	comic
The Better Man	The Original Series	2275 Stardate 7591.4 - 7598.5	novel
The Kobayashi Alternative	The Original Series	2275 Stardate 7607.23	video game	Takes place approximately around the same time period as Spock's World and the Rihannsu novels.
Untold Voyages "Past Imperfect"	The Original Series	2275 Stardate 7683.1	comic

2276

Title	Series	Date	Media	Notes	Image
Crucible Provenance of Shadows Chapter 31	The Original Series	2276	novel
Crucible The Star to Every Wandering Chapter 8, section 2 & chapter 9, section 2	The Original Series	2276	novel	Alternate continuity: Set during the refit USS Enterprise's post-V'Ger journey to the Aquarius Formation.
The Covenant of the Crown	The Original Series	2276 Stardate 7815.3	novel
Mirror Universe The Sorrows of Empire Chapter 20	The Original Series	2276	novel	Takes place entirely within the Mirror Universe.
Untold Voyages Silent Cries	The Original Series	2276	comic
Rihannsu The Romulan Way	The Original Series	September 2276	novel
Rihannsu Swordhunt	The Original Series	November 2276	novel
Rihannsu Honor Blade	The Original Series	2276	novel
Rihannsu The Empty Chair	The Original Series	2276	novel

2277

Title	Series	Date	Media	Notes	Image
Star Trek IV Sourcebook Update Operation Armageddon	The Original Series	January 9, 2277 (Reference stardate 2/1801.09)	role-playing game	Admiral Kirk proposes "Operation Armageddon" to Admiral Nogura on the tenth anniversary of the Organian Peace Treaty, in order to prepare for possible war against the Klingon Empire and other enemies.
Star Trek: The Role-Playing Game Starfall	The Original Series	2277 Stardate 7734.2	role-playing game	Adventure module for the FASA role-playing game.
A Merchant's Loyalty	The Original Series	2277 Stardate 8123.2	comic	Enterprise crew wears maroon uniforms, but Chekov is still a lieutenant.
Taking Shape	The Original Series	2277 Stardate 9546.3	comic	Enterprise crew wears maroon uniforms, but Chekov is still a lieutenant.
Untold Voyages Odyssey's End	The Original Series	2277 Stardate 7909.8	comic	Takes place immediately before Chekov's first attempted posting to the USS Reliant as first officer. Maroon Starfleet uniforms are introduced. Chekov is newly promoted to lieutenant commander.
Star Trek IV Sourcebook Update Operation Armageddon	The Original Series	March 2277 (Reference stardate 2/1803)	role-playing game	The Kargon Incident occurs, in which three Federation vessels and one outpost are destroyed by the Klingon Empire.
Distress Call!	The Original Series	2277 Stardate 8001.4	novel	In-story evidence places this story prior to Star Trek II Short Stories, rather than Pocket Books timeline placement after it.
Star Trek II Short Stories The Blaze of Glory	The Original Series	2277	short story
Star Trek II Short Stories Under Twin Moons	The Original Series	2277	short story
Star Trek II Short Stories Wild Card	The Original Series	2277	short story
Star Trek II Short Stories The Secret Empire	The Original Series	2277	short story
Star Trek II Short Stories Intelligence Test	The Original Series	2277	short story
Star Trek II Short Stories To Wherever	The Original Series	2277	short story
Mirror Universe: Glass Empires The Sorrows of Empire Chapters 4-5	The Original Series	2277	novella	This story takes place completely in the Mirror Universe.
Mirror Universe: Glass Empires The Sorrows of Empire Chapter 6	The Original Series	2277	novella	This story takes place completely in the Mirror Universe, two months after the events of Chapters 4 and 5.
Mirror Universe The Sorrows of Empire 2277 section (Chapters 21-26)	The Original Series	2277	novel	Takes place entirely within the Mirror Universe. Novel is greatly expanded version of shorter, previous novella bearing the same title.
Mirror Universe: Shards and Shadows The Black Flag	Vanguard	2277	short story	Takes place entirely within the Mirror Universe. Story runs concurrently with the 2277 events of Mirror Universe: The Sorrows of Empire.

2278

Title	Series	Date	Media	Notes	Image
Star Trek IV Sourcebook Update Operation Armageddon	The Original Series	January, 2278 (Reference stardate 2/1901)	role-playing game	"Operation Solar Wind IV," a Starfleet training exercise, takes place, in order to prepare for possible war against the Klingon Empire.
Mirror Universe The Sorrows of Empire Chapter 27	The Original Series	2278	novel	Takes place entirely within the Mirror Universe.
The Vulcan Treasure	The Original Series	2278	novel
Star Trek III Short Stories World's End	The Original Series	2278	short story
Star Trek III Short Stories As Old as Forever	The Original Series	2278	short story
Shell Game	The Original Series	2278	novel	Novel takes place after the introduction of the maroon Starfleet uniforms, but prior to Pavel Chekov's promotion to the rank of Lieutenant Commander.
Death Count	The Original Series	2278	novel	Takes place following the events of Shell Game, due to the severe damage sustained by the USS Kongo in this novel.
Rules of Engagement	The Original Series	2278 Stardate 7818.1	novel
Strange New Worlds IV The Name of the Cat Section 1	The Original Series	2278	short story
Deep Domain	The Original Series	2278 Stardate 7823.6 - 7835.8	novel
The Captain's Daughter Chapters 15-17	The Original Series	2278	novel
New Earth Wagon Train to the Stars Three Months Earlier	The Original Series	2278	novel
Ship of the Line Chapters 1-5	The Next Generation	2278	novel
Strange New Worlds III Family Matters	The Original Series	2278	short story
New Earth Wagon Train to the Stars The Captains' Meeting	The Original Series	31 October 2278	novel

2279

Title	Series	Date	Media	Notes	Image
Send in the Clones	The Original Series	2279 Stardate 9580.03 - 9588.9	comic	Post second five-year mission story with Captain Spock.
Goodbye to Spock	The Original Series	2279 Stardate 9597.2 - 9602	comic	Post second five-year mission story with Captain Spock.
Terminally Yours	The Original Series	2279 Stardate 9620 - 9637.02	comic	Post second five-year mission story with Captain Spock.
The Retirement of Admiral Kirk	The Original Series	2279 Stardate 9640.1 - 9652.6	comic	Post second five-year mission story with Captain Spock.
Getting Real	The Original Series	2279 Stardate unknown	comic	Post second five-year mission story with Captain Spock.
New Earth Wagon Train to the Stars	The Original Series	April 2279	novel
New Earth Belle Terre	The Original Series	July 2279	novel
In the Name of Honor Chapters 1-2	The Original Series	2279 Stardate 7952.4	novel
Mirror Universe The Sorrows of Empire Chapter 28	The Original Series	2279	novel	Takes place entirely within the Mirror Universe.
To Reign in Hell: The Exile of Khan Noonien Singh Chapters 23-25	The Original Series	2279	novel
Mere Anarchy The Darkness Drops Again Part Two	The Original Series	November 2279 Stardate 7969.2	eBook
New Earth Rough Trails	The Original Series	December 2279	novel