Six realtime sci-fi shaders for Blender Eevee:

1. Spacecraft Hull with glowing windows: 
2. Hull Disk for laser weapon nozzle: 
   
3. Hull Caps for tops of spherical meshes: 
   
4. Hull Panels (bright) to fill loops, and dark version for borders in between different shaders:
   
5. Procedural Laser Beam effect with wave animation: 
   
6. Fully procedural stars background with nebulas and clusters: 

Nine textures for color, displacement, and emission channels:

1. Spacecraft hull: color, displacement, emission
2. Panels: color, displacement
3. Disk: color, displacement
4. Caps: colors, displacement

Here is an example of all shaders applied to one mesh: