From the Star Wars spin-off The Mandalorian to the classic series Star Trek: The Next Generation, these are the best sci-fi shows that feature aliens.

Top 10 Greatest TV Aliens Welcome to WatchMojo, and today we’re counting down our picks for the most iconic extraterrestrial characters from television. To be clear, these are individuals, not entire ...

Over its decade of existence, science fiction TV series Stargate SG-1 developed an extensive and detailed backdrop of diverse characters. Many of the characters are members of alien species discovered ...