The history of Star Trek's Mirror Universe unfolds confusingly. After its lone 23rd-century Star Trek: TOS episode, "Mirror, Mirror," Star Trek: Deep Space Nine picked up the Mirror Universe's ...

First introduced in Star Trek: The Original Series season 2, episode 10, "Mirror, Mirror", the Mirror Universe is the Federation's darkest timeline, where humanity embraced brutal fascism over ...

This article contains full spoilers for the finale of Star Trek: Lower Decks ... f___ing multiverse,” he shouts in the penultimate episode, “Fissure Quest.” According to him, the multiverse ...

Thirty-two years ago today, Deep Space Nine's explosive introduction to Sisko gave us a Star Trek hero unlike any other.

These are some of the most beautiful planetary locations fans have had the chance to see in the Star Trek franchise's universe ... in the 20th century world the episode premiered in, the death ...

It was only when almost all of the major characters in the Star Trek films and in the TV series ... portray the ruthless baddies from the Mirror Universe, an alternate reality in which our heroes ...