I agree with Dorikka - that banner image is, well, not the best. I did not even notice that the workshop was flooded until I saw you point it out in this post; I thought it merely had a shiny floor and a low workbench (and took no particular notice of either detail).

If I may make a recommendation, I would suggest a mostly-black banner, with a few stars (i.e. a view of space) with, on the far right, a picture of Earth blowing up (something along the lines of this image - though, of course, not exactly that image because of copyright, but along those lines).

Have the text white, in one image, with a transparent background, left-aligned; and the space/Earth image as a different image behind it, right-aligned; then your banner will still look good on any screen resolution.

I think that would make a good, attention-grabbing banner.