A SpaceX Starship prototype failed in space minutes after launching from Texas on Thursday, forcing airline flights over the Gulf of Mexico to alter course to avoid falling debris and setting back Elon Musk's flagship rocket program.
SpaceX mission control lost contact with the newly upgraded Starship, carrying its first test payload of mock satellites, eight minutes after liftoff from its South Texas rocket facilities at 5:38 p.m. EST (2238 GMT).
Video shot by Reuters showed orange balls of light streaking across the sky over the Haitian capital of Port-Au-Prince, leaving trails of smoke behind.
"We did lose all communications with the ship - that is essentially telling us we had an anomaly with the upper stage," SpaceX Communications Manager Dan Huot said, confirming minutes later that the ship was lost.
The last time a Starship upper stage failed was in March last year, as it was reentering Earth's atmosphere over the Indian Ocean, but rarely has a SpaceX mishap caused widespread disruptions to air traffic.
At Miami International Airport, some flights were grounded, according to a Reuters witness. At least 20 commercial flights diverted to other airports or altered course to avoid potential debris, based on flight records from tracking website FlightRadar24. The Federal Aviation Administration, which regulates private launch activities, said it was assessing the situation.
SpaceX CEO Musk posted a video on X showing the debris field and said: "Success is uncertain, but entertainment is guaranteed!"
The Starship upper stage, 2 meters (6.56 feet) taller than previous versions, was a "new generation ship with significant upgrades," SpaceX said in a mission description prior to the test. It was due to make a controlled splashdown in the Indian Ocean roughly an hour after its launch from Texas.
The mission was SpaceX's seventh Starship test since 2023 in Musk's multibillion-dollar effort to build a rocket capable of ferrying humans and cargo to Mars, as well as deploying large batches of satellites into Earth's orbit.
SpaceX's test-to-failure development approach has in the past included spectacular failures as the company pushes Starship prototypes to their engineering limits. Thursday's test failure, though, occurred in a mission phase that SpaceX has flown through previously.
The towering Super Heavy booster, meanwhile, returned to its launchpad roughly seven minutes after liftoff, as planned, slowing its descent from space by reigniting its Raptor engines as it hooked itself on giant mechanical arms fixed to a launch tower.
