SpaceX successfully got its massive Starship rocket off the ground Thursday, but it exploded minutes into its test flight.
The company, run by billionaire Elon Musk, described the explosion as a "rapid unscheduled disassembly before stage separation."
No people or satellites were on the rocket, which was nearly 400 feet tall.
"With a test like this, success comes from what we learn, and today’s test will help us improve Starship’s reliability as SpaceX seeks to make life multi-planetary," SpaceX said.
The launch, which took place along Texas' Gulf Coast, was briefly delayed on Thursday. The countdown clock was stopped at 40 seconds while crews assessed technical aspects of the rocket. The clock restarted minutes later and the rocket took off.
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Their capsule splashed down in the Gulf of Mexico just off the Florida coast near Tampa.