To me, it seems that these "aliens" are humans, which is quite a funny twist. It's even better that they seem to be speaking an actual language; I can't recognize it, but I'd place it in eastern europe someplace. Your native language, Artemiev?
I'm fairly sure I recognize some words; I think "bacteria" and "alcohol" are both mentioned xD
Hmmm.... To google translate, or not to google translate? That is the question.
(doing a running commentary as I read, by the way)
Oh my. The title was literal. This is going to be good xD
Buckshot certainly is an interesting character. I'd love to read more of his misadventures if he survives this one xD
*reading the notes at the end*
Aha! It IS a real language! And an east-european one too! *does the victory dance* xD
Though, I'm not sure if I'll bother to actually translate it... Mostly because I'm lazy.
If it isn't too much work for you, could you please give us a list of what they are saying?

That was hilarious =D
Moar, pl0x? xD