Originally posted by Woolie Wool
I doubt it. From what I've seen, a big boom will collapse a node. The Lucifer collapsed the node by blowing up.
Yeah, but the Lucifer had five huge reactors that powered its flux cannons and shields, and were presumably more powerful than anything the GTA could have come up with. By the end of FS2, when the Bastion was deployed to destroy a node, command was not entirely sure that it would even work, and that was using a weapon (meson bombs) that had only recently been constructed. That leaves me to believe that the GTA couldn't have mustered sufficient explosive force to actually collapse a node.
As for the node(s) around sol, that's one point where canon pretty blatently conflicts. It wasn't a major plot element in FS1, while it did play a part in FS2 and Silent Threat, so we tend to take those as canon over the CB ani's from FS1.