|years:|| 2242 2243 2244 2245 2246 2247 2248
|decades:||2210s 2220s 2230s 2240s 2250s 2260s 2270s|
|centuries:||22nd century - 23rd century - 24th century|
- An interplanetary gymnastics competition is held at the University of Mississippi on Earth. 
- 11 April: Captain Robert April takes command of the USS Enterprise. 
- Leonard McCoy enters Starfleet Medical Academy, beginning his career in medicine. 
Births and DeathsEdit
- 19 September: Pavel Chekov is born in Russia. 
- 5 July: Jonathan Archer dies in his home in New York. 
- Darvi Zora is born. 
References and NotesEdit
- ↑ DS9 episode: "Trials and Tribble-ations"
- ↑ TAS episode: "The Counter-Clock Incident"
- ↑ ST reference: Federation: The First 150 Years
- ↑ TAS episode: "The Pirates of Orion"
- ↑ TOS episode: "Who Mourns for Adonais?"
- ↑ ENT episode: "In a Mirror, Darkly"
- ↑ TOS video game: Starfleet Academy
| When Worlds Collide: Spock Confronts the Ultimate Challenge|
|The Original Series||Spock's adolescence||comic||Depicts events from Spock's adolescence. Spock's age is not specified, so placement is arbitrary, based on Spock being 15.|
| The Lives of Dax|
|Deep Space Nine||2245||short story|
| Log Seven|
The Counter-Clock Incident
|The Animated Series||2245||episode novelization|