during the fifth test flight of SpaceX's Starship megarocket. Starship's huge first-stage booster, known as Super Heavy, came back to Earth about seven minutes after liftoff, nestling next to ...
SpaceX's Starship is the largest rocket ever built. When fully stacked with its Super Heavy booster, it stands approximately 394 ft (120 m) tall, making it the tallest rocket ever constructed.