As I am playing the 6.1 beta I see a certain area "blue" around my planets. I guess that is my space. But I see the AI flying through it without any permissions from my side. Can we get some sort of border and an "open border" treaty? I want to be able to decide who may enter my space. Also note that "open border" means they can fly through it, not settle on any planet within my borders!
This is one of the most annoying things I keep seeing in game like these... please fix 