SpaceX's president and COO urged on rivals of its rocket and satellites businesses, saying competition is healthy for Elon Musk's dominant space company. "It's going to be hard to catch us, but I ...

While SpaceX founder Elon Musk may be dead set on one day living on another planet, the firm's chief operating officer says she plans to keep things terrestrial, for now. "I think Elon wants to retire ...