Welcome! As I promised Luna, I shall 'tell stories about the glory of Luna' (sic), so... Where do I begin? She's our brightest light in the dark, visible to everyone outside - a mighty lighthouse or beacon, if you will - and all that without producing any light whatsoever! How amazing is that? I'm sure that, if you try very hard, and took a good look at SpaceX launching CRS-6 mere moments ago, you too, may once reach this mighty satellite of Earth, reflecting sun and hiding Nazis like no other! Anyway, welcome, again! May your time here be most joyous and full of happiness! And if it isn't, I'm sure we have some happiness-inducing drugs lying around.