Elon Musk’s Starship blows up after blast off 

SpaceX’s test of its next-generation rocket designed for missions to the moon and Mars ended in an explosion Thursday amid cheers from employees who had gathered to watch a livestream of the launch.

The uncrewed rocket ignited and blasted skyward for about four minutes, but the separation of the booster from the spacecraft that sat atop the rocket appeared to fail. Some of the booster’s 33 engines appeared to not ignite.

The rocket then began to tumble downward before it exploded. The cause of the explosion and the failure of the separation was not immediately known. The rocket’s blast-off already meant the test was considered by the company to be a success.

“As if the flight test was not exciting enough, Starship experienced a rapid unscheduled disassembly before stage separation,” SpaceX tweeted shortly after the test. “Teams will continue to review data and work toward our next flight test.”

The rocket — the most powerful ever developed — is set to play a key role in NASA’s Artemis program, which plans to put humans on the moon in 2025.

The company had emphasized that the test was an early step.

“Congrats @SpaceX team on an exciting test launch of Starship!” CEO Elon Musk tweeted. “Learned a lot for next test launch in a few months.”