SpaceX chief says 1st launch of big new rocket will be risky

CAPE CANAVERAL, Fla. (AP) — SpaceX’s chief says the first launch of its big new rocket is risky and stands “a real good chance” of failure. Founder Elon Musk told a space station research conference Wednesday he wants to set realistic expectations for the flight later this year from Cape Canaveral, Florida. The Falcon Heavy […]