Moon of Vega
From Tardis Wiki, the free Doctor Who reference
The Moon of Vega was a moon located 4.2 million light years away from Earth. While visiting there, the Eleventh Doctor projected a hologram of himself from his TARDIS to the home of Nora Wicker, who was stuck in a Time Bubble of the Doctor's creation and needed his help understanding why. (AUDIO: The World Tree)
Behind the scenes[[edit] | [edit source]]
Writer Nick Slawicz confirmed that the Moon of Vega's name was an intentional reference to the location of the same name in the 1987 parody sci-fi film Spaceballs.[1]