There is a core of a failed planet in the asteroid belt. That will be a rich source of iron and precious metals. https://globalnews.ca/news/7429663/metal-aster

There is a core of a failed planet in the asteroid belt. That will be a rich source of iron and precious metals. https://globalnews.ca/news/7429663/metal-asteroid-16-psyche-quadrillion/ https://globalnews.ca/news/7429663/metal-asteroid-16-psyche-...