Star Trek has been one of the premiere science fiction franchises in the world for nearly 60 years, spanning over a dozen TV series consisting of 900+ episodes, and 13 feature films with more on the way. Star Trek’s Prime Timeline now encompasses a thousand years of the United Federation of Planets and Starfleet seeking out strange new worlds, and boldly going where no one has gone before in the 22nd, 23rd, 24th, 25th, and 32nd centuries.
https://screenrant.com/star-trek-complete-explained-tv-movies/