The 10th century was defined by the calendar of Earth as occurring from the year 901 through the year 1000.
- None yet.
- According to Star Trek: Star Charts (p. 55), Klingons discovered warp drive in 930 AD. However, according to canon accounts, they became warp-capable some time after 1947. (DS9: "Little Green Men")
- Apocryphal events concerning Romulan's history :
- 935-938 - Romulan Civil War. (LUG: "The Way of D'era" vol. I p. 14 & 18 ; LUG: "All Our Yesterdays" p. 28)
- 938 - Founding of the Romulan Senate and organization of the Romulan Star Empire under the leadership of the Emperor Valkis. (LUG: "The Way of D'era" vol. I p. 14 & 18 ; LUG: "All Our Yesterdays" p. 28 ; Decipher: "Player's Guide" p. 211)
|9th century||Timeline||11th century|