SpaceX is set to launch a test flight of its Starship megarocket, a spacecraft central to NASA's moon-landing plans.Watch and follow live updates. https://t.co/UpIBu86JzE ...

SpaceX is set to launch a test flight of its Starship megarocket, a spacecraft central to NASA's moon-landing plans.Watch and follow live updates. https://t.co/b0udNkkfog ...