Key facts
- SpaceX aborted the second launch attempt of its Starship V3 rocket on Thursday.
- The abort occurred during the Super Heavy booster's engine startup sequence.
SpaceX aborted its second Starship V3 launch attempt on Thursday due to engine ignition issues. CEO Elon Musk stated that some engines did not start, triggering an automatic launch abort. The company plans to attempt another launch in a few days.

The Starship program is critical for SpaceX's long-term goals, including lunar missions and eventual Mars colonization. Repeated engine issues during launch attempts could delay these ambitious timelines and impact investor confidence in the company's technological capabilities.
SpaceX aborted its second test flight of the Starship rocket and Super Heavy booster on Thursday at its Starbase facility in South Texas. The launch was called off during the engine startup sequence of the Super Heavy booster, just moments before the planned liftoff.
CEO Elon Musk explained on X that "Some of the engines didn’t start, triggering an automatic launch abort." He added that the company would likely not be able to launch on the next available opportunity and that the next attempt would hopefully be in a few days.
The Super Heavy booster is equipped with 33 methane-fueled Raptor engines. A graphic during the live stream indicated that four of these engines failed to ignite. This was the second launch attempt using SpaceX's third-generation Raptor engines and the upgraded Starship Version 3 rocket. This test flight was also the first Starship launch attempt since SpaceX's IPO on June 12.