SpaceX to launch Super Heavy test rocket with shares down 50% from high

SpaceX is launching its 13th flight test of the Starship rocket and its Super Heavy booster on Thursday evening, marking the next step for Elon Musk’s efforts to take astronauts back to the Moon and land humans on Mars. The 90-minute launch window for the world’s largest and most powerful rocket will open at 6:45 p.m,…