Years
Events
- A Klingon vessel enters the Delphic Expanse. When it later emerges, every crewmember is anatomically inverted: inside out, yet still alive. The Klingon High Council bans travel into the Delphic Expanse. (ENT: "The Expanse")
- According to an early draft of Star Trek IV, transparent aluminum was invented in the mid-2130's.
| 2120s | Timeline 22nd Century |
2140s |