Thelka

Thelka was a planet that was believed to be uninhabited.
In the year 2495, Thelka was colonised by humans due to the influence of an Aranjia advance party. The Aranjia arrived through a wormhole and eradicated the colour blue, even from the sky, until the Eleventh Doctor and Amy Pond's intervention. (COMIC: Blue Skies Thinking)
Category:Planets
Category:Human colonies
Category:Planets visited by the Eleventh Doctor