This has really been bothering me..

[ValenciaCalling]

The first time I was in the queue for Mission:Space, I saw the giant rotating circle, and was certain it was part of the set from Horizons with the floating boy and his dog. When I mentioned this to a cast member, they said it wasn't that, and that it was instead a set piece from Mission to Mars. I believe them, but at the same time, it seemed like an awfully big coincidence. Does anyone know if this is definitely true?

[McLiberal8]

The 'gravity wheel' is from the 2000 film Mission to Mars. I also know there is a 'nod' to Horizons ON the wheel (the Horizons logo is on display at the center of the wheel). So you are kind of both right