Starship, the most powerful rocket ever built, pulled off a daring booster catch on its most ambitious test flight yet, but the spacecraft was lost. Follow for the latest news.

The US has grounded SpaceX's giant Starship rocket while an investigation is carried out into why it 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.