An experimental SpaceX rocket exploded at the end of a high-altitude test flight Tuesday, but heavy fog at the site left even SpaceX at least publicly uncertain about exactly what caused the explosion ...

A test flight of SpaceX’s Starship rocket that broke apart in midair earlier this year did more than scatter debris over the Gulf of Mexico. Newly disclosed aviation records indicate the blast forced ...

The latest test of Elon Musk’s most ambitious rocket did not just fail in spectacular fashion, it briefly turned a routine stretch of Caribbean sky into a potential disaster zone for hundreds of ...