Rigel X
The frozen world Rigel X is the tenth planet in the Rigel system. It is the site of a trade complex consisting of 36 levels and populated by numerous different species.
Rigel X is home to a species of large flies and a variety of colorful butterflies.
In 2151, the Earth starship Enterprise NX-01 visited Rigel X in its search for Klaang, a Klingon who had been kidnapped from the ship by the Suliban Cabal shortly before. Klaang had previously visited Rigel X to make contact with Suliban dissident Sarin. (ENT: "Broken Bow")
In 2161, Enterprise returned to Rigel X to help Shran rescue his daughter, Talla. (ENT: "These Are the Voyages...") Rigel X was the first and last planet visited by Enterprise. (ENT: "Broken Bow", "These Are the Voyages...")
