SpaceX rocket explodes after landing
The unmanned mission, powered by a SpaceX rocket, accomplished its primary goal of carrying a satellite into low orbit. But its secondary goal -- to land the rocket upright on a floating platform called a droneship -- ended in a fiery explosion.
SpaceX CEO Elon Musk posted a video of the botched landing on Instagram, showing the rocket setting down softly but then toppling over and exploding on impact.
The company, which initially said it thought the rocket experienced a "hard landing," explained that one of the legs failed to latch on the landing platform.
"Root cause may have been ice buildup due to condensation from heavy fog at liftoff," Musk said in his post.
On a webcast earlier, the company had said that the ocean waves were choppy.
Sunday's launch was the fourth attempt by Elon Musk's SpaceX to safely land a rocket at sea.
Rockets are the portion of spacecrafts that provide the boost for liftoff, but they're typically discarded after launch. Companies like SpaceX that make rockets are working to perfect landing the rocket safely so they can be reused.
Rockets are expensive. SpaceX rockets cost between $60 million and $90 million. So the ability to reuse them would significantly reduce the cost of space travel.
Related: A short history of SpaceX's attempted rocket landings
After three previous failed attempts to land a rocket upright on a platform at sea, SpaceX successfully landed one of its Falcon 9 rockets on land after a launch from Florida's Cape Canaveral Air Force Station in December.
The successful landing came shortly after Blue Origin -- led by Amazon (AMZN, Tech30) founder Jeff Bezos -- also landed a rocket upright on land.
After Sunday's launch, Bezos congratulated the company on Twitter. The two billionaire CEOs have recently traded barbs on social media about their rockets
The company, which initially said it thought the rocket experienced a "hard landing," explained that one of the legs failed to latch on the landing platform.
"Root cause may have been ice buildup due to condensation from heavy fog at liftoff," Musk said in his post.
On a webcast earlier, the company had said that the ocean waves were choppy.
Sunday's launch was the fourth attempt by Elon Musk's SpaceX to safely land a rocket at sea.
Rockets are the portion of spacecrafts that provide the boost for liftoff, but they're typically discarded after launch. Companies like SpaceX that make rockets are working to perfect landing the rocket safely so they can be reused.
Rockets are expensive. SpaceX rockets cost between $60 million and $90 million. So the ability to reuse them would significantly reduce the cost of space travel.
Related: A short history of SpaceX's attempted rocket landings
After three previous failed attempts to land a rocket upright on a platform at sea, SpaceX successfully landed one of its Falcon 9 rockets on land after a launch from Florida's Cape Canaveral Air Force Station in December.
The successful landing came shortly after Blue Origin -- led by Amazon (AMZN, Tech30) founder Jeff Bezos -- also landed a rocket upright on land.
After Sunday's launch, Bezos congratulated the company on Twitter. The two billionaire CEOs have recently traded barbs on social media about their rockets
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