SpaceX’s Crew Dragon capsule experienced an “anomaly” during a rocket test on Saturday that sent smoke high drifting high over its launchpad at the Kennedy Space Center in Florida. Elon Musk and SpaceX have been short on details so far, but unconfirmed video footage shows the spacecraft being destroyed. The same Crew Dragon capsule completed a flawless flight to the International Space Station in March.

The event raises concerns that SpaceX may not be able to fly humans to space for the f