A SpaceX Starship exploded at a launch site in Texas Wednesday night, bursting into a massive fireball. Video shows the explosion, which SpaceX said occurred as the Starship was preparing for a flight test.

The late-night explosion at SpaceX's rocket development complex in Starbase, Texas, destroyed the bullet-shaped upper stage that was slated to launch on the next Starship test flight. The powerful blast set off fires around SpaceX's Massey's Test Site, located a few miles from the company's Starship factory and launch pads.