I'm pretty sure I have mentioned this in the galaxy FAQ thread. All stations will get a one time move, and we will post a SimNews once that time comes, which will be after the new galaxy is synced to main and sorted.
Will there be a time limit after the change in which you will have to decide a new location? I would like to scout a new location before deciding where to put station(s), and that can only be done after the change and will probably take a little while.
I doubt it will be allowed, but if there is a time limit, can a player suggest a deep space location and have an Asim confirm it's empty before the move is done?