Yes they may and in fact probably will go on from here in some form. Hell, they may even get stronger. TPS was faltering a couple of years ago and they now seem to be a better and stronger group.

The membership of MS has been so fractured it is almost comical. They had committees deciding flags, forms of government, what would and would not be a crime on Mars, the need for a new Martian language. Hey, I think someone was working on the design of uniforms for the Martian Police Force. Well, maybe that's exaggerating a little but not much. Between the Reds and the Greens and all the shades of gray they lack sufficient consensus to order out for lunch much less make decisions on who should be included in the convention.

Believe it or not, I have seen (on the internet) individuals claiming membership that were against going to Mars