HUH?
Spaceship Earth opened when the park did and has had MINIMAL updates.
I would assume that it will be closing at somepoint in the future. Seimens, the new sponsor, does a LOT of things and communications is not thier primary product (although it is a product) I would assume the ride will be "rethemed" to fit thier sponosorship. (Kind of like Test Track fits with GM)
Sorry, folks but the way Epcot work is that the corporate sponsors are PAYING for adverstising..... Also, Epcot was NEVER intended to be stangant and "the same as it always" was