Just another Nebula update

here is the next update concerning the "beautiful"-challenge.
i played around with afterburn, and that is, what came out so far..

so here is even a newer

change lighting a bit and some fog..but the purple light is not so cool

a first composit in photoshop

i switched to another technique.
now i modeled the nebula, rendering it with different shadings,
that work as masks, and then composited it.