“Battlestar Galactica” is a popular science fiction franchise that originated with the 1978 television series of the same name. The series was created by Glen A. Larson and it was followed by a spin-off called “Galactica 1980.”

The original “Battlestar Galactica” series is set in a distant star system where a civilization of humans, known as the Twelve Colonies, exists. These colonies are attacked and devastated by a cybernetic race of beings called the Cylons. The surviving humans, led by the Battlestar Galactica, a massive warship, embark on a journey to find the legendary thirteenth colony known as Earth, which is believed to be their salvation.

The show explores themes of survival, identity, religion, and the struggle between man and machine. It gained a significant following and is considered a classic in the science fiction genre.

In 2004, a reimagined version of “Battlestar Galactica” was developed by Ronald D. Moore. This critically acclaimed series departed from the original in various ways, including a darker and more complex storyline. The reimagined series follows a similar premise, where the Twelve Colonies are attacked and destroyed by the Cylons, but it delves deeper into the psychological and moral struggles faced by the characters.

The reimagined “Battlestar Galactica” series received praise for its writing, character development, and exploration of complex themes. It ran for four seasons from 2004 to 2009 and spawned several television movies and spin-off series, such as “Caprica” and “Battlestar Galactica: Blood & Chrome.”

The franchise also includes novels, comics, and video games that expand upon the story and universe of “Battlestar Galactica.”