From Fox News:
SpaceX’s Starship exploded Wednesday night during a test at SpaceX’s Starbase in Boca Chica, Texas. Around 11 p.m. local time Wednesday, “the Starship preparing for the tenth flight test experienced a major anomaly while on a test stand at Starbase,” SpaceX said in a post on X.
“A safety clear area around the site was maintained throughout the operation and all personnel are safe and accounted for,” the company said. “Our Starbase team is actively working to safe the test site and the immediate surrounding area in conjunction with local officials. There are no hazards to residents in surrounding communities, and we ask that individuals do not attempt to approach the area while safing operations continue