Andrew Price has updated his Pro-Lighting:Skies pack with Space skies!
Pro-Lighting: Skies v1.2 comes with 14 new skies for scifi renders :)
10 Deep space Nebulas, galaxies and star patterns + 4 new night skies.
As always, it's a free update for existing purchasers!
https://www.youtube.com/watch?&v=5nfZlalwoNI