• On Rajatha Prime the Rajathan civilization dies out; evidence of their society would remain undiscovered for two millennia. [1]
  • Around the 370s, the coming of Dax's comet causes a catastrophic downward population shift on Bajor that lasts for decades afterwards.[2]
  • Surak travels into The Forge and makes his revelation "that logic is at the heart of every Vulcan soul."[3]
  • 320: The Vulcans discover warp drive.[4]

References and NotesEdit

  1. TNG comic: "Captain's Pleasure" - The comic states the characters would be the first to see the Rajathan ruins in "over two millenia" prior to 2368, so the Rajathan civilization died out or moved on sometime before this century.
  2. DS9 comic: "Dax's Comet, Part 1"
  3. ST website:
  4. ST reference: Star Charts


Title Series Date Media Notes Image
The Lost Years

The Original Series 300 AD novel Vulcan Old Date 140005 LostYears
Vulcan's Soul


Chapters 21, 23 & 25
The Original Series 300 AD novel Exodus

The Romulan Way

Chapter 6
The Original Series 300 AD novel Romulan Way
Vulcan's Soul


The Original Series 326 AD novel Exiles2006
Vulcan's Soul


Chapter 2
The Original Series 380 AD novel Exodus