(CBS News) — SpaceX founder Elon Musk posted the first pictures of the company’s Falcon Heavy booster Wednesday, showing the powerful rocket in its hangar at the base of historic launch pad 39A at the Kennedy Space Center where it is being readied for a long-awaited maiden flight next month. The payload for the rocket’s first launch will be Musk’s “midnight cherry Tesla Roadster playing Space Oddity,” he tweeted three weeks ago, saying the rocket will boost the electric car past the […]