Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

A staple of the "Star Trek" franchise since its earliest days is its inclusion of imaginative extraterrestrial characters. Whether as members of Starfleet vessels or villains-of-the-week, the ...

The original design choice behind Star Trek's most famous half-Vulcan would have made for a very different vibe.

Premiering in 1987, "Star Trek: The Next Generation" completely reinvigorated the "Star Trek" franchise on television. The series ran for seven seasons before ending in 1994 as the show's cast ...

The Next Generation episode revolutionized the Klingon race and Worf's character, despite resistance from the show's creator.

Two former Star Trek characters are getting ready to return to the iconic world of the sci-fi franchise for Paramount+' Strange New Worlds.