SpaceX Starship Plunges Into Indian Ocean, Musk Reveals What Went Wrong
SpaceX attributed the failure to a propellant transfer anomaly causing thrust loss

The recent test flight of SpaceX's Starship captivated observers worldwide, culminating in an unexpected descent into the Indian Ocean. Following this dramatic event, Elon Musk has shed light on the technical anomalies that led to the Starship's premature ending.
Musk's commercial space venture, SpaceX, encountered another hurdle when its ninth Starship test flight ended with the uncrewed rocket's breakup over the Indian Ocean, merely 30 minutes after its launch into space from Texas on Tuesday.
Flight's Unexpected End
The ambitious project, key to Musk's vision of settling Mars, aimed to deploy several mock satellites after launch, but this plan was scrapped because the rocket's door didn't fully open.
On X (formerly Twitter), Musk discussed both the mission's strides and the technical faults leading to its failure, yet he highlighted the test as a 'big improvement' that yielded 'lots of good data to review.'
Starship made it to the scheduled ship engine cutoff, so big improvement over last flight! Also, no significant loss of heat shield tiles during ascent.
— Elon Musk (@elonmusk) May 28, 2025
Leaks caused loss of main tank pressure during the coast and re-entry phase. Lot of good data to review.
Launch cadence for…
'Starship made it to the scheduled ship engine cutoff, so big improvement over last flight! Also, no significant loss of heat shield tiles during ascent. Leaks caused loss of main tank pressure during the coast and re-entry phase. Lot of good data to review,' the 53-year-old billionaire wrote.
Musk, nonetheless, committed to accelerating the launch schedule. 'Launch cadence for the next 3 flights will be faster - approximately one every 3 to 4 weeks,' he said, commending the SpaceX team for their 'great achievement.'
Great achievement by the @SpaceX team! https://t.co/s8m8cSNWUR
— Elon Musk (@elonmusk) May 28, 2025
Musk was expected to give an update on his space exploration ambitions in a speech from Starbase following the test flight, which was advertised as a live stream presentation about 'The Road to Making Life Multiplanetary.' Hours later, he had yet to give the speech.
Musk's Mars Ambition
Central to Musk's aspiration of sending humans to Mars is the 400-foot-tall (122 meter) Starship rocket system. This system is engineered to eventually be entirely reusable and launch affordably, carrying the billionaire's hopes of transforming humanity into a multi-planetary species.
The rocket ascended from SpaceX's Starbase in Texas, surpassing the altitude reached in two prior explosive attempts earlier this year. For this most recent launch, the upper-stage cruise vessel was propelled into space by a booster that had flown before—a first demonstration of that booster's reusability.
However, SpaceX lost communication with the 232-foot lower-stage booster during its descent; it then fell into the sea instead of executing the controlled splashdown the company had intended. In the meantime, the Starship proceeded into suborbital space but started an uncontrolled spin approximately 30 minutes into the mission.
According to an NDTV report, the uncontrolled spinning began after SpaceX called off a plan to launch eight mock Starlink satellites into space. The rocket's mechanism, like that of a 'Pez' candy dispenser, failed to operate as intended.
Challenges And Aspirations
Meanwhile, SpaceX has stated that the Starship models flown this year incorporate notable design enhancements compared to earlier prototypes. Thousands of company personnel strive to construct a versatile rocket capable of placing large numbers of satellites in orbit, transporting humans back to the Moon, and eventually carrying astronauts to Mars.
The journey to making humanity a multi-planetary species is undoubtedly fraught with challenges, as evidenced by Starship's recent test flight. Yet, Elon Musk's swift acknowledgement of issues and his team's commitment to rapid iteration underscore the relentless pursuit at the heart of SpaceX. Regardless of its outcome, each flight provides invaluable data, pushing the boundaries of what's possible and bringing the ambitious vision of a human presence on Mars a step closer to reality.
© Copyright IBTimes 2025. All rights reserved.