Prime Timeline
   | Year | Event | 
   | 2387 | 
         ● [1]
         Romulus is destroyed in a supernova explosion, despite the efforts of Ambassador Spock to prevent it. The Romulan Nero, enraged by what he views as Spock's betrayal, attempts to destroy Spock's ship. As a result both Nero and Spock are thrown into the past, creating an alternate timeline. [2]
 | 
   
Kelvin Timeline
   | Year | Event | 
   | 2387 | 
       ● [3]
         Romulus is destroyed in s supernova explosion, despite the efforts of Ambassador Spock to prevent it. The Romulan Nero, enraged by what he views as Spock's betrayal, attempts to destroy Spock's ship. As a result both Nero and Spock are thrown into the past, creating an alternate timeline. [2] | 
   
Colour key
● - Shows the canon status and reference of the year for this event
References