I am hoping this is just an introductory set, and if the demand is there they would make a bigger one. I am with you. I want a detailed set. 3000+ pieces
If you wanted to do one yourself, without waiting for an official set first I'd go look at this one (and the NASA one linked in the comments) that is 1:90 scale at 1.2 meters by .8 meters: https://www.reddit.com/r/lego/comments/7h9f18/lego_internati...
Then go download Studio and start tinkering digitally https://www.bricklink.com/v3/studio/download.page
When you got something you like, you can use studio to generate instructions and to buy the elements from sellers on Bricklink.