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Welcome to Memory Alpha!

Memory Alpha is a collaborative project to create the most definitive, accurate, and accessible encyclopedia and reference for everything related to Star Trek. The English-language Memory Alpha started in November 2003, and currently consists of 47,531 articles. If this is your first visit, please read an introduction to Memory Alpha.

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Warning: Memory Alpha contains spoilers!
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Latest news

21 September 2019

Aron Eisenberg, who portrayed Nog in Star Trek: Deep Space Nine, has passed away at the age of 50. [1]

Jack Donner, who portrayed Sub-commander Tal in TOS: "The Enterprise Incident" and the Vulcan priest in ENT: "Home" and "Kir'Shara", has passed away at the age of 90.

Sid Haig, who portrayed the First Lawgiver in TOS: "The Return of the Archons", has passed away at the age of 80. [2]

15 September 2019

Star Trek: Discovery has won an Emmy Award for the second season episode "If Memory Serves" in the category of "Outstanding Prosthetic Makeup". [3]

David Hurst, who portrayed Hodin in TOS: "The Mark of Gideon" has passed away at the age of 93.

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Featured article

T'Pol was a Vulcan who served aboard Enterprise NX-01 in the mid-22nd century. She was the first Vulcan to serve aboard a Human ship for any substantial period.

The Vulcan High Command assigned Sub-Commander T'Pol to the United Earth Starfleet vessel Enterprise in April 2151 following Earth's accidental first contact with the Klingon courier Klaang. She acted as "chaperone", in exchange for the Vulcan star charts and Klingon linguistic database, and was not immediately accepted by the Human crew. The ship's Chief Engineer, Commander Charles Tucker III, referred to T'Pol as a "spy". Despite the crew's misgivings, she was instrumental in uncovering a plot by the Suliban Cabal to destabilize the Klingon Empire. T'Pol was persuaded by Captain Archer to remain aboard following the successful conclusion of the mission to return Klaang to his people, instead of returning to the Vulcan Consulate in San Francisco.

Following the Xindi attack on Earth on April 24, 2153, Enterprise was recalled home and underwent a major refit in preparation for a mission into the Delphic Expanse. Since this mission was seen by the Vulcan High Command as being an Earth matter, Ambassador Soval ordered T'Pol to return to Vulcan to be reassigned to the Ministry of Information. It was expected that, after a brief time at the Ministry, she would be allowed to return to Earth to continue her diplomatic duties. However, T'Pol resisted. As Enterprise set course for Vulcan to deliver T'Pol home and proceed to the Expanse, she abruptly resigned her commission and chose to remain aboard.