What is the name of the home planet of the Vulcans?

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What is the name of the home planet of the Vulcans? The answer is Vulcan.

Vulcan is the fictional homeworld of the Vulcan species in Star Trek. It is portrayed as an arid, Class M planet with a thinner atmosphere than Earth, and it is associated with the species’ commitment to logic, emotional control, and scientific inquiry. Spock, one of the franchise’s best-known characters, was born there.

The planet first received a detailed visual depiction in the original-series episode “Amok Time,” which aired in 1967. Star Trek lore places Vulcan in orbit around the real star 40 Eridani A, a location roughly 16 light-years from Earth. Vulcan has no moon in the original series’ dialogue.

A later Star Trek: Discovery storyline reveals that Vulcan was renamed Ni’Var after Vulcans and Romulans reunited. In the alternate timeline introduced by the 2009 film Star Trek, the original planet is destroyed, leading to the establishment of a colony called New Vulcan. These developments do not change Vulcan’s canonical identity as the species’ traditional homeworld.

Source: Wikipedia · fact-checked Sept. 2026

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