Cossina III was a planet supposedly located in Klingon Empire space in the galaxy's Alpha or Beta Quadrants, the third planet in orbit of the Cossina star system.
History and specifics[]
According to Denning, this was the third planet in the Cossina star system. (TNG video game: The Transinium Challenge)
- The information about this world was given by a character whose truthfulness is doubtful. The native species was not named.