The 26th century was defined in the calendar of Earth as being from 2501 until 2600.
- The Federation has become an even more powerful entity, with species such as Klingons, Ithenites, and Xindi among its citizenry. (ENT: "Azati Prime")
- A time-travel pod travels to New Jersey in the 22nd century and then to the USS Enterprise-D in 2368. (TNG: "A Matter of Time")
- Had the Kelvan invasion force in the Milky Way Galaxy remained in control of the USS Enterprise, it was theorized that the starship would arrive in the Andromeda Galaxy sometime during this century. However, the Starfleet crew regained control of the vessel, forged a cooperation with the Kelvans, and launched a robot ship towards Andromeda proposing an alliance between the Federation and the Kelvan Empire. (TOS: "By Any Other Name")
- Had the charge, for aiding and abetting the Romulan attack on the Khitomer Outpost, against Mogh been upheld by the Klingon High Command in 2366, the family name of the House of Mogh would have been disgraced for seven generations, with the family gettings its first chance of returning to grace in this century. (TNG: "Sins of the Father")
- 2507: The Terran Empire would have succumbed to the galactic revolt predicted by the Halkans, in the approximate prognosis of the mirror universe Spock, had it not been overthrown prematurely by the Klingon-Cardassian Alliance. (TOS: "Mirror, Mirror")
- 2553: The Federation is claimed to have destroyed the Xindi homeworld in this time. (ENT: "The Expanse")
- 2554: In the future shown to Jonathan Archer by Daniels, the forces of the Federation defeat the invasion of the Sphere-Builders in the Battle of Procyon V and force them back into their own trans-dimensional realm. The starship USS Enterprise-J participated in this battle. (ENT: "Azati Prime")
- 2562: A neutron star in a binary star system in the Kavis Alpha sector explodes. (TNG: "Evolution")
- 2568: A robot ship launched to the Andromeda galaxy from the Milky Way galaxy directed to Kelva is expected to arrive in this year. (TOS: "By Any Other Name")
- 2573: A component that will be used in the Xindi destroyer/probe is manufactured. It is sent to the Xindi in the 22nd century by the Sphere-Builders. (ENT: "The Expanse")
26th century productions Edit
|25th century||Timeline||27th century|
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