The cat got let out of the bag a little early, but Planetary Resources has now officially announced its existence and mission. We already told you that the venture plans to mine asteroids for profit, and is backed by a bunch of bigwigs from Silicon Valley and Hollywood. But now we know a bit more about the company after watching its announcement webcast and speaking with co-founder Peter Diamandis. Turns out, the company sees itself not only as a business venture, but as an entity that will pave the way for extending human influence througho