Starship Flight 15 lifted off on Friday afternoon featuring the upper spacecraft and the Super Heavy lower booster powered by 33 Raptor engines. SpaceX initially aimed to recover both stages at its launch tower, but the booster's return was called off for unknown reasons, resulting in a sea splashdown. Meanwhile, the Starship vehicle continued its planned 22-hour mission through space before its scheduled catch attempt.
Key points
The unexpected diversion of the booster prevented SpaceX from completing its intended dua…: The unexpected diversion of the booster prevented SpaceX from completing its intended dual-component recovery.
Starship is continuing its orbital flight ahead of an attempted catch at the Starbase lau…: Starship is continuing its orbital flight ahead of an attempted catch at the Starbase launchpad.
Frequent test missions support the company's broader objective to send humans into space.: Frequent test missions support the company's broader objective to send humans into space.
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SpaceX’s Starship megarocket blasted off from Texas on Friday afternoon, as the aerospace company sought to make history with a double catch of its reusable rocket.
Starship Flight 15 is expected to orbit the Earth about 14 times over the course of 22 hours, before the company catches the rocket at its launchpad at Starbase, in south Texas.
The rocket itself was composed of two elements: the lower booster, with 33 raptor engines that fired off during takeoff, and the Starship at the top.
SpaceX had planned for both components to return to its tower, but the booster, named Super Heavy, was aborted and splashed down in the sea. The cause of that diversion remains unknown.
The Starship continued on sailing through space.
SpaceX has launched a flurry of test flights in recent years, as its chief executive Elon Musk pushes his vision of taking humans into space.
The high-stakes test was designed to validate rapid turnaround capabilities vital for deep-space travel by recovering both rocket stages. Achieving complete reusability is essential for replacing existing Falcon launch vehicles and fulfilling multibillion-dollar commitments to NASA's lunar exploration program. The technical setback leaves SpaceX refining its recovery architecture as upcoming milestone missions to the Moon approach.
Engineers called off the planned operation to retrieve the massive rocket component after detecting an unexpected mechanical problem during the mission. Prior to the launch, mission controllers established strict safety criteria that required flawless operating conditions before attempting retrieval. The decision reflects the company's established protocol of prioritizing hardware safety over non-essential mission objectives.
Achieving full reusability for the massive launch vehicle is vital to drastically reducing the cost of accessing space beyond the milestones set by Falcon 9. The ambitious operation also directly supports NASA's Artemis program, which relies on a specialized Starship variant to land humans on the Moon before a rival Chinese mission targeted for 2030.