During its 15th Starship test flight, SpaceX called off the planned catch of its Super Heavy booster due to a navigation problem, but successfully placed the upper stage into orbit where it deployed 26 Starlink satellites.
- Super Heavy booster aborted catch due to guidance issue and exploded offshore
- Upper stage Ship 42 reached orbit and deployed 26 Starlink satellites
- SpaceX aims to catch upper stage on landing for first time to advance reusability
What happened
SpaceX launched its Starship Flight 15 from Starbase, Texas, on Friday afternoon, aiming to catch both the Super Heavy booster and the upper stage using the launch tower's mechanical arms. About six minutes after liftoff, the booster aborted its return to the pad after detecting a guidance and navigation failure, diverting to a backup offshore landing instead. Unfortunately, the booster exploded just before hitting the water in the Gulf of Mexico.
Despite the booster abort, the upper stage, designated Ship 42, successfully reached orbit. It deployed 26 Starlink satellites during its mission orbit and is currently scheduled to return to Starbase within about 22 hours of launch. SpaceX plans to attempt a catch of the upper stage during landing, marking a significant step since the company has never caught an upper stage or the newer version 3 booster before.
Why it matters
Catching both stages of the Starship rocket is critical to SpaceX's strategy for creating a fully reusable launch system. Successful recovery and refurbishment of these stages would drastically cut launch costs and accelerate the company's ambitions for crewed missions to the Moon and Mars. The booster catch failure highlights the technical challenges that remain in perfecting this novel approach.
This flight marks only the second time the Starship upper stage has reached orbit, following an engine failure cut the first orbital attempt short in September. The current mission's extended orbit and satellite deployment demonstrate progress despite the booster setback, underscoring ongoing improvements in vehicle design and operations.
What to watch next
Attention will focus on whether SpaceX can successfully catch the returning Ship 42 upper stage at Starbase during its planned landing. Achieving this for the first time would be a groundbreaking milestone for the Starship program and signal maturation in airborne recovery techniques for orbital rockets.
Further analysis of the booster’s guidance failure will also be critical, as SpaceX must resolve these issues to reliably catch and reuse the Super Heavy boosters. Upcoming test flights and recovery attempts will provide insight into how quickly SpaceX can refine these systems to meet its ambitious reusability goals.