Alien Dragon Scaled Spaceship With Plasma Exhaust
Is the spaceship already animated?
Yes the spaceship is already animated and the scales are already rotating. You can just move the spaceship by moving the empty around it and place it in your scene.
I can't find the moon and earth in the scene
The Moon and Earth and the stars are not included in the file.
With a quick google search, you can find pictures of the moon and earth as well as an HDRI star map that I used for rendering.