The first images show a fresh, small crater carved into the lunar surface where a discarded SpaceX Falcon 9 rocket stage struck the moon on Aug. 5, 2026. South Korea’s Danuri lunar orbiter, operated by the Korea Aerospace Research Institute, captured the site both before and after impact, confirming a crater that astronomers estimate at roughly 60 feet wide and 12 feet deep.
The images mark the clearest look yet at a collision that space watchers had been anticipating for months. Danuri began observing the area about 30 minutes before impact and continued monitoring afterward, completing eight imaging sessions that revealed changes in the surrounding terrain and scattered debris thrown outward by the strike.
How big was the crater compared to the moon itself
Small. Despite headlines describing it as a fresh scar on the lunar surface, the crater is a tiny mark on a moon that measures about 2,160 miles in diameter. NASA had projected a crater dozens of feet wide before impact, and the confirmed size lines up closely with that estimate. Even at higher resolution, scientists say a truly detailed view of the crater is unlikely given how small it is relative to the surrounding landscape.
What hit the moon and how fast was it going
An 8,800 pound upper stage from a SpaceX Falcon 9 rocket struck the moon at about 5,400 mph near the Einstein crater on the lunar far side. The 45 foot stage was not a full SpaceX rocket, only the second stage that had helped deliver Firefly Aerospace’s Blue Ghost lunar lander and ispace’s Resilience lander to the moon during a January 2025 launch. Unlike the first stage, which typically separates early and returns to Earth for reuse, this piece of hardware stayed in orbit after finishing its job.
💥 A spent booster stage of SpaceX’s Falcon 9 rocket crashed into the Moon at a speed of over 8,500 km/h. pic.twitter.com/GALVLzQFgY
— 𝕊𝕡𝕣𝕚𝕟𝕥𝕖𝕣 𝕻𝕣𝕖𝕤𝕤 (@SprinterPress) August 7, 2026
Why did the rocket stage crash into the moon
The stage ran out of fuel after completing its mission and drifted for months in what SpaceX described as a kind of orbital limbo. Over time, solar activity and the combined gravitational pull of Earth, the moon and the sun gradually shifted its path until it was drawn into the moon.
SpaceX said it typically plans for a controlled deorbit of SpaceX Falcon 9 upper stages so they burn up or land safely in the ocean, but higher energy missions bound for lunar transfer orbits leave little fuel margin for that kind of maneuver. The company said it is working with NASA to find better disposal solutions for future missions of this type, and noted that its next generation Starship rocket is designed with a reusable upper stage that should reduce this kind of leftover hardware.
Is NASA also tracking the impact site
Yes. NASA’s Lunar Reconnaissance Orbiter, which has circled the moon since 2009, is searching for the same crash site using its own cameras. Finding it depends on lighting conditions, orbital timing and the spacecraft’s position, and the agency has said it could take several days before any usable images come back. NASA has said any data collected will help scientists better understand how artificial impacts affect the lunar surface.
Has this happened before
Yes, though rarely. A Chinese rocket upper stage struck the moon in 2022, and NASA has intentionally crashed spacecraft into the lunar surface for research, including a 2009 mission that searched for water ice near the south pole.
Unintentional impacts add to a growing amount of human made material already on the moon, which by some estimates now totals more than 200 tons of spent rockets, landers and other debris left behind since the Soviet Union’s Luna 2 mission in 1959. Scientists say that as lunar missions accelerate over the next decade, better tracking and clearer disposal rules will matter more, both to protect future robotic missions and to preserve historic sites like the Apollo landing zones.
