Starship test failure raises questions about NASA moon timeline

SpaceX's Starship, the world's most powerful rocket, experienced significant technical setbacks during its twelfth flight test on May 22, with engine failures occurring in both the Super Heavy Booster and the upper stage, raising questions about whether the company can meet its ambitious timelines including NASA's Artemis III moon landing scheduled for late 2027. The test flight saw one of 33 Raptor 3 engines shut down early on the booster, followed by complications during the hot-staging maneuver that caused the booster to tumble into the Gulf of Mexico and break apart, while the Starship upper stage suffered a vacuum engine failure that forced the remaining engines to burn longer to maintain trajectory. SpaceX cancelled a critical test of reigniting a Raptor engine in space, meaning the vehicle could not demonstrate its ability to perform a deorbit burn, though it successfully deployed 20 Starlink simulators and completed its planned splashdown in the Indian Ocean. The timing of these challenges is particularly notable as SpaceX reportedly plans an initial public offering as early as June 12, with skeptics in China's space sector publicly questioning whether Starship can overcome its engineering and financial hurdles to deliver on promises including orbital data centers and moon and Mars landings. The test flight drew scrutiny from the U.S. Federal Aviation Administration, which activated a Debris Response Area that resulted in six departure delays and five airborne holding events at airports in the flight path, though the agency has not yet issued a mishap determination. Meanwhile, China has emerged as the second-most productive space power in the world, having launched 93 rockets last year compared to fewer than 20 annually a decade ago, with both state-owned enterprises and private companies contributing to this growth. However, international observers have noted that China appears to be ignoring long-established norms regarding the disposal of rocket upper stages, with the country leaving significant amounts of debris in low-Earth orbit, a practice most other spacefaring nations have moved away from in recent decades to address the growing problem of orbital debris.