1) It's stated by the one armed man that it's "the evolution of the arm"

2) I believe all the space stuff has to do with other realms and dimensions and the way to pass through them

3) I don't think anyone knows at this point though it definitely appears like it's some sort of way to trap entities who are "passing through" or it's an intermediary step in the passing through stage

4)I think Bob will be back in some form or another. The actor who played him passed away in real life.

The Man From Another Place tells Cooper at the end of season 2 that the next time they see each other he won't be the same. And then in season 3, Cooper is told that the tree is the evolution of the arm.

BOB is already here.

I knowww, what the man from another place told Coop at the end of season 2, but I find it a bit strange and ridiculous to use a talking tree.

I also know that Frank Silva passed away. But I hope Bob will be back and the new actor will be like that as well!

Posted by: KCFCGermany

 

2. What is all the space stuff about and why did goodcoop comed out of an outlet? hahah. Why not in the woods, where he entered the lodge? 

 3. What exactly is the glass box in Ny?

4. Will BOB be back as welll??

Frost's book, The Secret History of Twin Peaks, #2 and #3 pretty directly. Regarding #2, we're moving into inter-dimensional realms here. The Black Lodge mythos is fused with UFO mythos in the book. Not so much aliens from another galaxy, mind you -- but aliens (multiple species) from other dimensions. 

The glass box is actually in the book. President Nixon (!!!) takes Douglas Milford and Jackie Gleeson (!!!!!) to a military installation that has a similar room. Inside is an alien being that phases in and out of reality/vision. It's a pretty horrific scene in the book. 

This means, of course, that T.P., the FBI agent tasked with annotating and working through the dossier (which is the book), knows about all of this. In the book, T.P. turns out to be Agent Tamara Preston -- the fed with Albert and Gordon. The archivist of the original dossier turns out to be Garland Briggs -- and all of this is connected to Project Blue Rose. 

As for Bob, I think he is back and we're seeing him quite a bit. Bob is the animated existence of Cooper's doppelgänger from the end of season 2. It's a different situation from Leland. With Leland, Bob possessed and "shared" Leland's body. With Cooper, he actually managed to escape the Black Lodge in Cooper's doppelgänger -- thus trapping Cooper Prime in the lodge itself. I'm not sure if we'll get any Frank-Silva type flashes. It's somewhat unnecessary because Bob is fully in possession of Cooper's doppelgänger. Maybe after the doppelgänger situation is resolved (because one of the Cooper bodies must die), we'll get a more-typical Bob treatment later in the season? 

In my opinion Bob is not in possession of Bad Coop right now, probably he was in the beginning when he escaped of the Black Lodge, but now Bad Coop is entirely himself, all the evil of removed link  He and Bob are two different "entities". Don't know what they're planning but i think Bob is going to take the garmonbozia of the guy in removed link Maybe he was in possession of the wife because she recognize Bad Coop and even say hi to him, but why Bad Coop was gonna shoot Bob? maybe they're enemies removed removed link

EDIT: Why is this full of removeds link when i didn't put any link?