Excerpt regarding the story:
!While plot details haven’t been shared, we do have an understanding of when the movie will take place decades before the original 2009 Star Trek film. This is very confusing, as the 2009 star trek film takes place across multiple years, and multiple timelines. This might mean decades before the main events of the movie. The main events of 2009 take place in the Kelvin Timeline in 2255. However the Kelvin timeline only started in 2233. So if this takes place anytime before 2233, it would be canonical to both the Kelvin and Prime timeline.!<
!The other option is that it takes place decades before the events of the movie in the prime timeline, in 2387. An option this movie has is to tie into the backstory of Star Trek: Picard, and possibly even explain why the Romulan Sun went supernova in the first place! I doubt this will be the case, as it will probably be set in the Kelvin Timeline, sometime after the Narada destroys the U.S.S. Kelvin.!<
Sounds to me like it'll be >!taking place in the prime timeline either way!<.