I snapped these while checking out the latest version of TheBigC's excellent Victory Island Coop-14 mission. In this mission, the objective is to defend a small island base from multiple armor and infantry attacks.
Keep in mind that I run all of my graphics settings on "Low," so the game will look even better for those who run it at higher graphics settings.
The Big Dipper. (Yes, constellations are actually modelled in the game.)
Early pre-dawn sky. (The sun is starting to make a glow in the east. Yes, the sun actually rises and sets in real time.)
About a half-hour later. Notice how the sky and my surroundings have grown brighter?
This captured T-72 tank has its spotlights on. In the next three shots, you'll see how the light can blind you if looked at head-on. (The same thing can happen with the sun.)