As Elon Musk returns his focus to his businesses, one of his most important companies just had another setback: A SpaceX Starship rocket exploded in an immense fireball Wednesday during a routine ground test.

SpaceX's massive Starship spacecraft exploded into a dramatic fireball during testing in Texas late on Wednesday, the latest in a series of setbacks for billionaire Elon Musk’s Mars rocket program. The explosion occurred around 11 p.

SpaceX's Starship rocket exploded during a static fire test late Wednesday at the company's Starbase site in Texas, in what the company called a major anomaly. The blast lit up the night sky, shaking windows and rattling dishes across the area,