What years did the Star Trek series run on TV?

Here's a breakdown of the original Star Trek series and its spin-offs, along with their years on TV:

Original Series

* Star Trek: The Original Series (TOS): 1966 - 1969

Spin-offs

* Star Trek: The Next Generation (TNG): 1987 - 1994

* Star Trek: Deep Space Nine (DS9): 1993 - 1999

* Star Trek: Voyager (VOY): 1995 - 2001

* Star Trek: Enterprise (ENT): 2001 - 2005

* Star Trek: Discovery (DSC): 2017 - present

* Star Trek: Picard (PIC): 2020 - present

* Star Trek: Lower Decks (LD): 2020 - present

* Star Trek: Prodigy (PRO): 2021 - present

* Star Trek: Strange New Worlds (SNW): 2022 - present

* Star Trek: The Original Series (Animated): 1973 - 1974 (animated series)

Note: Some of the spin-offs are still running currently, so their dates are subject to change.