Posted: August 26, 2025 10:24 pm ET | Last Updated: August 26, 2025 10:25 pm ET | SpaceX's 10th Starship flight test, IFT-10, was a success on August 26, 2025. The Super Heavy booster splashed down in the Gulf, while Starship flew three-quarters of the way around the world, splashing down in the Indian Ocean after deploying eight simulated Starship V3 satellites and conducting other tests. It was a suborbital mission.