A drifting SpaceX rocket stage is on a direct collision course with the moon, traveling at roughly 8,700 kilometers per hour, according to space tracking expert Bill Gray. The abandoned hardware, measuring about 12 meters long and weighing approximately 4,500 kilograms, is set to impact the lunar surface on the sunlit western limb near Einstein Crater, packing energy equivalent to three tons of TNT.
Impact Trajectory and Where to Watch the Lunar Crash
The unintended impact will occur in the early morning hours, offering the best viewing potential for astronomers and skygazers across the eastern portions of the United States and Canada, as well as much of South America, according to trajectory projections. While the actual impact flash will last less than a second and likely prove too dim for casual observers to spot directly, the resulting plume of debris tells a different story. According to Los Alamos National Laboratory’s Benjamin Fernando, the low lunar gravity and lack of atmosphere mean that ejected dust and rubble could stretch for several kilometers into space, remaining visible to telescopes for tens of minutes.
Historical Precedents and Past Moon Crashes
This event marks only the second known accidental lunar impact involving a dead rocket stage. A Chinese rocket segment carved out a pair of craters on the lunar far side back in 2022. By contrast, intentional strikes are well documented. During the Apollo era, NASA intentionally hurled rocket sections and lunar modules into the moon to gather seismic data. Decades later, in 2009, the space agency crashed its LCROSS spacecraft and upper stage into the lunar south pole while hunting for water ice.
Did you know? The rocket segment originally hoisted two private lunar landers on January 15, 2025. One of those payloads, Firefly Aerospace’s Blue Ghost, became the first private spacecraft to achieve a fully successful lunar touchdown, while Japan-based ispace’s lander ultimately wrecked.
Growing Space Junk Concerns for Future Lunar Bases
Space experts note that the upcoming crash could have been avoided entirely if the upper stage had been successfully nudged into an orbit around the sun after deployment. Although scientists express little alarm over this specific piece of orbital debris, the incident underscores mounting congestion as commercial and national space programs accelerate. “Things are getting crowded up there,” Bill Gray said. Fernando and other researchers are closely monitoring the upcoming collision to calculate how much of a hazard similar debris impacts pose to future astronauts and infrastructure.
With both the United States and China racing to land astronauts on the moon in the coming years—and private aerospace firms like SpaceX and Blue Origin vying to provide landers for NASA’s Artemis IV missions—improving space traffic management has become an urgent priority. “This impact will not be a problem,” retired astrophysicist Jonathan McDowell noted. “But in a future where there are long-term bases on the moon, similar impacts would be an issue and we need not to leave rocket stages in chaotic orbits of this kind.”
Scientific Observations by Lunar Orbiters
Professional and amateur astronomers alike are gearing up to document the aftermath. To capture the event in high resolution, NASA’s Lunar Reconnaissance Orbiter and South Korea’s Danuri lunar orbiter will capture before-and-after imagery of the impact site. According to Fernando and his research team, Danuri will make a remarkably close pass, straying within just a few kilometers of the SpaceX rocket a mere two minutes before it strikes the lunar surface.
Frequently Asked Questions
When will the SpaceX rocket hit the moon?
Space tracking experts predict the impact will happen during the early morning hours, though exact visibility depends on your geographic location.
Will the impact be visible from Earth without a telescope?
No. The initial impact flash lasts less than a second and is likely too dim to see, but telescopes may track the resulting dust plume for tens of minutes.
Is this the first time a rocket has crashed into the moon?
No, it is the second known accidental lunar impact of a dead rocket stage, following a Chinese rocket segment crash in 2022, alongside numerous intentional NASA impacts.
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