This Is the Insane Metallic World NASA Wants to Explore Next
http://gizmodo.com/this-is-the-insane-metallic-world-nasa-wants-to-explore-1734047272?
NASA announced the finalists for its next round of planetary explorations. There were the usual suspects—Venus, Jupiter’s asteroids—and, then, there was this: An asteroid, composed almost entirely of (possibly magnetic) metal, with a crust literally beaten away by interstellar collisions, named Psyche. Pardon?
If you haven’t heard much about Psyche yet, there’s a good reason: We don’t know very much about it. But the things we do know are, in a word, bizarre—starting with where it came from.