The 25th century, defined in the Earth calendar as being from 2400 until 2499, was a period of expansion and great technological advancement for the Federation.
Decades
Major Events
- The Cluster-class USS Enterprise (NCC-1701-G) is decommissioned and placed in the Starfleet Museum. (Star Trek: 3000)
- The Phoenix-class USS Enterprise (NCC-1701-G) is launched. (Star Trek: Renaissance)
- The transwarp slipstream drive replaces the traditional warp drive in common use. (Star Trek: Pioneer)
List of 25th century productions
- Star Trek Fan Fiction Series:
| 24th century | Timeline 25th century |
26th century |