Just thought I would share the audio glitch that happened once when I went back to the tower. A female voice said: " the vex have returned to Mercury" she then mentioned that we need scans of Mercury and we must stop them. (The female voice I heard isn't in the game yet) I would love for Bungie to confirm that new world's and locations are coming before people lose faith in a game with so much potential. I have been loving my experience with the game and will get the dlc but I hate the fact that in the UK the cost is greatly inflated when compared with the US price, $20 does not equal £20.