WASHINGTON, United States (AFP) — A prototype of a SpaceX rocket the company hopes will one day journey to Mars crashed in a fireball as it tried to land upright after a test flight Tuesday. It was the second such accident after the last prototype of Starship met a similar fate in December. “We had again another great flight,” said SpaceX announcer John Insprucker on an online broadcast. “We’ve just got to work on that […]