A cargo ship equipped with rigid sails, each the height of a 10-story building, has departed on its inaugural journey. The Pyxis Ocean vessel will test WindWings sails, designed to harness old-school ...

SpaceX could attempt to complete Starship’s long-awaited orbital test flight as early as next month, according to Elon Musk. Responding on Saturday to a question from one of his Twitter followers, ...