1) you haven in the game by Star Trek Armada II Fleet Operations nebulas.
and in the movie :  Star Trek: Insurrection
in the can the NCC-1701-E the nebulas absorb
my idea is in the game to NCC-1701-E the nebulas absorb
or other ship or more ships ,and you can the nebulas bring to you enemy to you enemy destroy


2) you can a planet to colony and my idea : you planet is ready to colony and you can new ships and station......

3)and a new  move station if  Deep Space Nine

I dont understand any idea except the last one: A station can be moved if DS9?

About the first one, I think that u mean that nebulas could be done so that when u fire at a certain nebula u cause an explosion in it-if thats what u ment I think its a really good idea Also this was in A2-behemoth of species 8472 had a special weapon that did this so it is doable. I really like it

Second idea: Do u mean u can build ships and stations at your planet colonies? If so I must tell u that in FO there are no colonisable planets and even if they were I belive that that couldnt be done, sorry


 

They wented something from their ship and then ignite it, thus exploding the nebula. And its not only awailable to feds I think every enough heated thing should make the same results. So yeah it is a question of who gets it, I would say klingons or romulans. Klingons because they already have that red nebula thing, so they might have done some research of this as well, and Rommies because they usually have these kinds of secret special weapons