The Korova Moo was a milk bar located on a space station in the far future.
The Tenth Doctor took Martha Jones to the milk bar, claiming that it served the best chocolate milkshakes in the whole universe. While there, they encountered a Gizou and a Sycorax. (COMIC: Agent Provocateur)
Behind the scenes
The Korova Moo is named after the Korova Milk Bar in A Clockwork Orange.