Starship isn't launching today. When SpaceX targets flight 12 now

SpaceX has pushed back the 12th flight test of its Starship rocket to May 21, marking the second 24-hour delay in as many days. The company announced the new target date without specifying the reasons behind the postponements, which followed an initial May 19 launch attempt. Starship, now fully stacked at over 400 feet tall on the launch pad in Boca Chica, Texas, represents the largest version of the rocket SpaceX has ever built, known as Version 3. The launch window for Starship’s 12th flight test opens at 6:30 p.m. ET on May 21, with a 90-minute opportunity for liftoff. SpaceX shared images of the rocket’s upper and lower stages being assembled at Starbase, its facility near the U.S.-Mexico border. This mission is critical for testing the rocket’s capabilities ahead of its role in NASA’s Artemis program, which aims to return astronauts to the moon using a lunar lander configuration of Starship. Starship is designed as a fully reusable transportation system, capable of carrying large payloads, including Starlink satellites and future crewed missions to Mars. Elon Musk has repeatedly emphasized the rocket’s importance for long-term goals like colonizing Mars, while NASA relies on it for Artemis missions. The upcoming flight test will evaluate Version 3’s performance, including its structural integrity and propulsion systems, before advancing toward operational use. SpaceX has faced multiple delays in Starship’s development, with past flight tests resulting in explosions or partial successes. The company’s iterative approach to testing has been key to refining the rocket’s design. If this launch proceeds successfully, it could mark a significant milestone in Starship’s journey toward becoming the world’s most powerful operational rocket. The delay highlights the challenges of developing a vehicle of this scale, particularly as SpaceX prepares for high-stakes missions under NASA contracts. Observers will be watching closely as Starship’s Version 3 undergoes its first full flight test, with eyes on both its performance and the timeline for future crewed missions.