The 171-foot-tall (52-meter-tall) vehicle exploded on a test stand at SpaceX's Starbase site late Wednesday night (June 18) as the company was preparing to ignite its six Raptor engines in a "static fire" trial. A day later, SpaceX narrowed in on a likely cause.

SpaceX's ongoing mission to prepare Starship spacecraft for trips to the moon and, eventually, Mars suffered a setback when a spacecraft exploded this week in South Texas. The explosion happened during what SpaceX called routine testing in preparation for Starship's 10th flight since 2023,