ScrumbleShip is the most accurate space combat simulation devised to date. Gather resources, construct a capital ship out of individual blocks, then pilot it with AI or human help against other players.
An example of the new lighting engine. Spiffy!
Oooooooooh, that's a nice- wait, is that an asteroid? I'm not entirely sure what I'm looking at. Other than that, looks good!
That's a very, very large asteroid with some lighting effect applied