Miracle

[paulpablo]

5. Iron carried by meteorites to earth

“…WE SENT DOWN IRON, in which is (material for) mighty war, as well as many benefits for mankind…” (Quran 57:25)

You just picked a translation that suits the "Miracle".
I can provide proof that the other translations of this verse have nothing to do with anything being "Sent down."

and He revealed iron, wherein is mighty power

 And We brought forth iron wherein is mighty power

and We have made the iron, wherein is great violence and advantages to men

And I can also prove that the part of the verse before this which you have left out reveals that the quran does not use the term "Sent down" to mean anything at all to do with space or meteorites or anything scientific.

We have already sent Our messengers with clear evidences and sent down with them the Scripture and the balance that the people may maintain [their affairs] in justice. And We sent down iron,

This proves that using the language of the quran "Sent down" basically means provided by god, or revealed by god.
Unless that is you want to claim that the messengers of god and their scriptures were sent down by meteorites aswell?
This verse says basically that god sent messengers, and with them he sent down scriptures, and he sent down iron.