Memory Alpha
Memory Alpha
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Memory Alpha
Multiple realities
(covers information from several alternate timelines)

The 25th century was defined in the calendar of Earth as being from 2401 until 2500. The century started off with the 250th Frontier Day celebration which was hijacked by a Changeling/Borg plot to destroy Starfleet and the United Federation of Planets. The plot was thwarted by the former command crew of the USS Enterprise-D and resulted in the destruction of the Borg Collective and its queen.

Decades

2400s2410s2420s2430s2440s2450s2460s2470s2480s2490s

Events

2415
2420
2423
2431
2436
2446
  • In 2371, at the very beginning of their journey home, this was the year the crew of Voyager expected they would reach Federation space. (VOY: "Caretaker")
2468
2472

Alternate timeline events

The following events take place in an alternate timeline in which Alexander Rozhenko chooses to never become a Klingon warrior. (TNG: "Firstborn")

  • Alexander announces that the House of Mogh is ending its feud, adding that there would be no more retribution or revenge. Though warned by his father, Worf, the enemies of the Great House see Alexander's weakness and move against him, resulting in the death of Worf on the floor of the Great Council Chamber.

The following events take place in an alternate timeline in which Benjamin Sisko is displaced out of time. (DS9: "The Visitor")

2422
2450
  • Jake Sisko dies, thus releasing his father from the subspace link that ties them and negating this timeline.
24th century Timeline 26th century

Appendices

25th century productions

Background information

Apocrypha

  • In the game Star Trek Online, Humans reach the Delta Quadrant in the year 2410, along with the Romulan Republic and the Klingon Empire, through the use of Dyson spheres and Iconian gateways. This contradicts the Q's prediction of Humans reaching the Delta Quadrant in 2472. This year also sees the Iconians return from exile in the Andromeda Galaxy and engage in a massive invasion of the Milky Way, forcing all the major powers of the galaxy to join together to fight them.

External links

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