A rocket crashed back to Earth shortly after lift-off on Monday in the first launch accident for Jeff Bezos’ space travel company, but the capsule carrying experiments managed to parachute to safety.
No one was aboard the Blue Origin flight, which used the same kind of rocket as the one that sends paying customers to the edge of space.
The rockets are now grounded pending the outcome of an investigation, the US Federal Aviation Administration (FAA) said.
The New Shepard rocket was barely a minute into its flight from West Texas when bright yellow flames shot out from around the single engine at the bottom.
The capsule’s emergency launch abort system immediately kicked in, lifting the craft off the top. Several minutes later, the capsule parachuted onto the remote desert floor.
The rocket came crashing down, with no injuries or damage reported, said the FAA, which is in charge of public safety during commercial space launches and landings.
Blue Origin's launch commentary went silent when the capsule catapulted off the rocket Monday morning, eventually announcing: “It appears we've experienced an anomaly with today's flight. This wasn't planned."
“Booster failure on today’s uncrewed flight. Escape system performed as designed,” the Kent, Washington-based company tweeted close to an hour later.
The company later said the rocket crashed.
The mishap occurred as the rocket was travelling nearly 1,126 km/h at an altitude of about 8,500 metres.
There was no video shown of the rocket - only the capsule - after the failure. It happened around the point the rocket is under the maximum amount of pressure, called max-q.
The rocket usually lands upright on the desert floor and then is recycled for future flights.
The webcast showed the capsule reaching a maximum altitude of more than 11,300 metres.
Thirty-six experiments were on board to be exposed to a few minutes of weightlessness. Half were sponsored by NASA, mostly from students.
It was the 23rd flight for the New Shepard program, named after the first American in space, Mercury astronaut Alan Shepard.
It was the ninth flight for this particular rocket-capsule pair, which was dedicated to flying experiments.
Blue Origin's most recent flight with paying customers was just last month; the ticket price hasn’t been released. Bezos was on the first New Shepard crew last year.
Altogether, Blue Origin has carried 31 people on 10-minute flights, including actor William Shatner.
The rocket should have launched nearly two weeks ago but was grounded until Monday by bad weather.