Do you remember...

...Unicron from Transformers (the cartoon movie)? Do you remember that planet devourer in Fantastic Four's second movie?

Think there is coming a big alien made robot or a big alien itself that could do what those two did in those two different movies?

Or do you think there is no such thing as aliens or alien made robots? Or is it you just dont think they can be the size of planets, moons, and stars?

Note: You dont know what they are made out of either way if they are alien. You may assume they would be made out of the stuff making us up to why you maybe think they cant be big like so. So hell, you dont know if they were made the same way we were by the cosmos, if even by this cosmos if not an alien cosmos all together.