The Federal Aviation Administration is ordering SpaceX to conduct a mishap investigation into what caused the company's Starship rocket to explode mid-flight on January 16. Until the FAA approves SpaceX's investigation reported,

The United States on Friday grounded SpaceX's Starship and ordered Elon Musk's company to investigate why the spaceship spectacularly disintegrated in a fiery cascade over the Caribbean during its latest test mission.

The US has grounded SpaceX's giant Starship rocket while an investigation is carried out into why one exploded during its latest test flight. The rocket's upper stage dramatically broke up and disintegrated over the Caribbean after launching from Texas on Thursday, forcing airline flights to alter course to avoid falling debris.