So, I've been learning Blender for the last two months and thought by participating in this contest; I will have a chance to learn something new and also have fun from the process.
So, here is my first entry:
Original file: https://i.imgur.com/Hx1iE8A.jpgThe same artwork, from a different angle:
Original file: https://i.imgur.com/RsFjnqS.jpgEverything is done manually, except the Moon (craters and cracks were added manually) and Milky Way textures. I can provide you with the source files if needed as proof.
Original file:
https://i.imgur.com/ik4VpyC.jpg