The prime universe is generally considered to the canon main universe of Star Trek, as opposed to the Mirror universe or the Kelvin timeline. It is sometimes referred to as the prime reality. External links[edit source] Prime universe article at Memory Alpha, the canon Star Trek wiki. Prime universe article at Memory Beta, the non-canon Star Trek wiki. Retrieved from "https://stexpanded.fandom.com/wiki/Prime_universe?oldid=285860" Categories: Definitions Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.