Running two days late, SpaceX finally launched its huge Super Heavy-Starship on Tuesday on a high-stakes return-to-flight after three catastrophic failures in a row earlier this year. The Super Heavy booster's 33 methane-fueled Raptor engines flashed to life with a ground-shaking roar and a rush of flaming exhaust at 7:30 p.m. ET, pushing the 40-story-tall rocket away from SpaceX's Starbase facility on the Texas Gulf Coast. The 230-foot-tall Super Heavy booster propelled the Starship upper stage