I just entered the Queen's Court and walked along to speak with her. After doing so, I turned around and noticed the left "round table" when you walk in was lit up with holograms. I got a closer look, and as I walked around the table I realized they took the shape of the triangle ships. Nothing has ever sent chills up my spine in Destiny like that. So, we now know that Mara at the very least has an interest in them.