This is the lemmy.ml Star Trek community.
There are many other Star Trek communities around the Lemmyverse, and there is a Lemmy instance entirely dedicated to the subject (startrek.website).
Here are links to some of those other communities:
/c/DaystromInstitute@startrek.website: Serious, in-depth Star Trek discussion
/c/Risa@startrek.website: Star Trek memes and shitposts
/c/tenforward@lemmy.world: Where Every Vulcan Knows Your Name ("post all the nonsense you want")
/c/startrek@lemmygrad.ml: These are the voyages of the Starship Lenin.
/c/StarTrek@startrek.website: General Star Trek news and discussion
/c/startrek@lemmy.world: Another general-purpose community
/c/Quarks@startrek.website: Off-topic chat
/c/StarTrekOnline@startrek.website: Star Trek Online discussion, tips, and tricks
/c/GreatestGen@startrek.website: For fans of the Greatest Generation and Greatest Trek podcasts
/c/startrekmemes@lemmy.ml: Meme-ory Alpha, another meme community
/c/startrekmemes@lemmy.world: Star Trek Memes & Shitposts
/c/startrek@possumpat.io: A community for all things Star Trek.
/c/star_trek@lemmy.zip: A Star Trek community where you’re free share your opinions about all things Trek.