This is one of my favorite MOCs of the year so far. I love sci-fi and space, and I love a huge, well-built LEGO scene. Combine the two, as Blake Foster did with his M-Tron Magnet Factory, and you've won me over.
There are too many great pictures of this to post here, but go check out the full gallery on MOCpages here. If you only get an in-depth look at a few MOCs this year, make this one of them. It's awesome.