23rd century

The 23rd century, defined in the calendar of Earth as being from 2200 until 2299, was a period of expansion for the Federation, with humans and other founding species, such as Vulcans, at the forefront of exploration. The long-running conflict with the Klingons, begun in the 22nd century, was a major topic of this century's history, as was the rekindling of tensions with the Romulans. Of particular note are the voyages of the starship Enterprise and the careers of its long-serving command staff under James T. Kirk.

Decades

 * 2200s
 * 2210s
 * 2220s
 * 2230s
 * 2240s
 * 2250s
 * 2260s
 * 2270s
 * 2280s
 * 2290s

Major Events

 * The Klingon Empire relinquishes its claim to the Archanis sector. (DS9: "Broken Link")


 * The tribble species is eradicated by the Klingons. (DS9: "Trials and Tribble-ations")


 * Cloaking devices are installed aboard Klingon starships such as the IKS Klothos. (DS9: "Once More Unto the Breach")

List of 23rd century productions

 * Star Trek: The Original Series
 * Star Trek: The Animated Series
 * Star Trek Movies:
 * Star Trek: The Motion Picture
 * Star Trek II: The Wrath of Khan
 * Star Trek III: The Search for Spock
 * Star Trek IV: The Voyage Home
 * Star Trek V: The Final Frontier
 * Star Trek VI: The Undiscovered Country
 * Star Trek: Generations
 * DS9: "Trials and Tribble-ations"
 * Star Trek Fan Film Series:
 * Star Trek: USS Hathaway
 * Tales of the Seventh Fleet