for those that have "color" bug, i found that entering the galaxy map and exiting it restores the colors to normal.
Doesn't work on the 560 Ti. It changes the lighting slightly, but it remains broken.
Here, the three stages as an animated GIF:
1. The darkest is how it's supposed to look. It looks like that for a second after entering the game.
2. The first bright one is the bug kicking in
3. The second bright one is after entering the galaxy map and exiting.
As you can see, there is a slight change after the galaxy map, but it looks not even close to normal.
The above screenshots were taken with default gamma settings by the way. I'm aware that the station interiors looks almost normal with the gamma all the way down, but that breaks other things and doesn't fix the lighting of the station exteriors. It just makes them a bit darker, as you can see on this screenshot:
They dynamic lighting with deep black shadows and the material shaders are still missing, even though the gamma is all the way down.
Here a station shot for reference how it's supposed to look: