SpaceX's space photovoltaic story is facing a new test. On July 17th, Beijing time, SpaceX's 13th Starship test flight was aborted at ignition due to an malfunction in four engines. The giant rocket remained motionless on the launch pad. Following the news, the stock price fell by more than 3% in after-hours trading. From the overwhelming enthusiasm on its first day of trading to a month later, th...