On Wednesday, the Moon will see a new crater as a piece of a SpaceX Falcon 9 rocket makes an accidental collision with its surface. Scientists from NASA and institutions like the University of Cambridge are preparing to watch the event as it happens. The object, which is the upper stage of a rocket launched in January 2025, weighs about 4,000 kilograms and has been traveling through space at roughly 5,400 mph.
Astronomers discovered the collision path by tracking the object using public data. While this sounds like a significant event, it poses no danger to Earth. The lack of an atmosphere on the Moon means there is nothing to slow the object down before it strikes, which will result in a massive plume of dust reaching heights of 50 kilometers or more. This debris will provide researchers with a chance to observe fresh subsurface material exposed by the crash.
While the impact is not visible to the naked eye, those with access to professional-grade telescopes may spot a flash from the surface. Major space agencies, including NASA and South Korea’s space program, are coordinating observations to track the site and gather data on lunar impact models. Citizen scientists are also joining the effort to document the event.
Beyond the scientific data, the incident highlights a growing issue in the space sector. With over 50,000 objects larger than 10 centimeters currently floating in orbit, space debris is a persistent challenge. Experts suggest this event serves as a reminder of the accumulation of human-made objects in space and the need for better management of orbital traffic. For now, the focus remains on the upcoming crash near the Einstein Crater, an event that offers a rare view into lunar geology through the lens of modern space activity.