That video is really cool. I also found it a bit disturbing. I think it's because
everyone in the video is so passive about all the spaceships.
I'm no Photoshop pro (or even an intermediate), but I tried (1024x766)
I added some grain to this one to compensate for the blurriness (kinda looks like an old photo)
The main problem is that the original image is CAM quality
I have no idea how to go about fixing that or if it can be fixed without drastically altering the integrity of the original