SpaceX is preparing for the sixth test flight of its Starship rocket from its facility in Boca Chica, Texas.The launch, originally scheduled for Monday, November 18, has been postponed to Tuesday, November 19.SpaceX has released images of the 120-meter-tall Starship, indicating it is ready for the upcoming flight.The Starship is the most powerful rocket ever built and could be used for crew and cargo transportation to the moon, Mars, and beyond.