Overview
- NASA confirmed Wednesday, Aug. 5, 2026, that the roughly 4,000‑kilogram Falcon 9 upper stage hit the Moon at about 5,400 mph and produced an estimated crater roughly 18 meters wide and a few meters deep near Einstein Crater.
- SpaceX says the stage had no fuel to maneuver and that slow pushes from solar radiation and Earth–Moon gravitational perturbations put it on a collision course.
- Ground observers reported no visible flash from Earth and officials say the Lunar Reconnaissance Orbiter and other lunar orbiters will return higher‑resolution before‑and‑after images, but processed data may take days to weeks to appear.
- Scientists call the predicted, observable artificial impact a rare research opportunity to test models of ejecta, crater formation and dust hazards that matter for future robotic and crewed lunar operations.
- The event is renewing calls for stronger cislunar tracking and mandatory end‑of‑mission disposal plans because current practices leave large objects at risk of long‑term orbital perturbations and unintended impacts.