SpaceX rocket 'slams into the moon' after drifting through space since last year

SpaceX Falcon 9 Rocket Stage Projected to Strike Moon Surface After Extended Orbit

A component from a SpaceX Falcon 9 rocket that had remained in space since January 2025 was projected to reach the lunar surface at approximately 2:35 a.m. Eastern Time on August 5, 2026. The object, measuring roughly the size of a school bus and weighing 4 metric tons, traveled at an estimated speed of 5,400 miles per hour at the time of the expected contact. No spacecraft positioned near the moon were reported to be in locations suitable for direct observation of the event.

The component originated from the second stage of a Falcon 9 that carried a lunar lander developed by Firefly Aerospace. Following separation, the stage retained an orbital path that did not return it to Earth’s atmosphere. Standard disposal for such stages on missions closer to Earth involves reentry and combustion or ocean impact, but the requirements of the lunar trajectory left the stage in a distant orbit with residual fuel expended and no active control systems.

Astronomers identified the stage’s trajectory toward the moon earlier in 2026. Julianna Scheiman, SpaceX director of NASA science and Dragon programs, stated that solar activity combined with gravitational influences directed the object along its final path. The projected impact site was identified as Einstein Crater on the western limb of the moon, a region that presents viewing challenges from Earth.

Confirmation of the impact relied on post-event analysis of telescope imagery from sites in the Americas, with results anticipated several hours after the calculated time. Any dust or material displaced by the contact would require specific lighting conditions to become visible, and ground-based naked-eye observation was not expected. Bill Gray, who maintains astronomy software used for orbital calculations, noted in an April 2026 report that the event held limited scientific value and could yield data on lunar surface interactions, while underscoring the broader issue of managing uncontrolled hardware in space.

SpaceX described the contact as unintentional. The company and NASA have discussed procedures to reduce the likelihood of similar lunar impacts in future missions. NASA’s Artemis program, which includes plans for a lunar base and crewed landings later in the decade, has identified risks associated with uncontrolled objects near planned surface assets.

Historical instances of rocket stages or spacecraft reaching the moon include a Chinese stage that struck the surface in March 2022 following a test mission, and NASA-directed impacts of Saturn V stages in the 1970s conducted to record seismic signals. In 2009, NASA intentionally directed a stage into the moon to examine ejected material. Unplanned landings have also occurred, such as Russia’s Luna-25 in 2023 and India’s Chandrayaan-2 in 2019. Israel’s Beresheet lander reached the surface in 2019 carrying a payload that included microscopic tardigrades.

The August 2026 event added to records of objects that have transitioned from Earth orbit to lunar impact without active guidance. No immediate hazards to Earth or operational satellites were associated with the trajectory.