Can anyone help with tips on how to create a more realistic space scene.  Im just using spheres and stars - but I want more in there - coloured nebulae and cloudy heavenly expanses - hubble space telescope type of images.
Also Im wanting to do a poster for a friend - a misty forest scene - but cant figure out how to get a nice deep mist from ground up - with a good depth of field.
Ive googled for tuts but havent struck paydirt on these.
Hope Im not being a pain here - still a noob - but trying to learn all I can.