LATEST: Watch the NASA press conference above, which should begin no earlier than 12:30 PM ET, to learn more about what happened during today’s failed CRS-7 mission launch. Here’s a video of the explosion of the unmanned Falcon 9 rocket and Dragon capsule: UPDATE: The SpaceX rocket seems to have broken apart entirely in what looks like a major mission failure. During the feed,… Read more at Tech Crunch...