Bugs I found: I can hear through the fog of war so I know the enemy's position. I also see their lasers. The menu buttons and text are rendered on top of each other and the main menu registers the click not at the mouse, but at another position (on 1920 x 1080 resolution).
What would make it even better in my opinion: I'd really like to capture neutral moons, they could add to the production capacity, maybe even replace the current economy, so every moon would have a fixed production rate.
Overall really great game!