A spent Falcon 9 rocket booster struck the Moon at 5,400 mph (8,700 km/u) on August 5, 2026, leaving a fresh crater and darkened surface material, according to data released by the Korea Aerospace Research Institute. The 18-meter-long stage remained in lunar orbit following a January 2025 launch before solar wind and gravity pulled it into the surface.
Falcon 9 Lunar Impact and the Danuri Spacecraft Observations
The upper stage originally lifted off on January 15, 2025, carrying the Blue Ghost 1 lunar lander for Firefly Aerospace, according to mission logs. While the lander reached its destination, orbital mechanics left the massive booster stranded in space. Over time, solar wind and gravitational forces decayed its orbit until the vehicle collided with the lunar terrain.
Because the event occurred out of direct Earth view, ground-based telescopes missed the actual collision. However, the Korea Aerospace Research Institute’s Danuri spacecraft later flew directly over the crash site. According to institute observations, the impact altered the local topography, creating a distinct new crater and darkening the surrounding regolith through ejected material.
Did you know? Spacecraft traveling at high speeds generate hyper-velocity impacts that vaporize significant portions of both the projectile and surface material upon contact.
Tracking Space Debris in Cislunar Space
Imaging assets like Danuri provide crucial ground-truth data for impact modeling.
Frequently Asked Questions
When did the Falcon 9 booster strike the Moon?
The upper stage impacted the lunar surface on August 5, 2026, traveling at approximately 5,400 mph (8,700 km/u).
Which mission originally launched the rocket stage?
The booster launched on January 15, 2025, to deliver the Firefly Aerospace Blue Ghost 1 lunar lander.
How was the impact site photographed?
The Korea Aerospace Research Institute utilized its Danuri spacecraft to capture images of the newly formed crater during subsequent orbital passes.
Want to stay updated on deep space exploration and orbital debris tracking? Subscribe to our newsletter for breaking updates delivered straight to your inbox.
Worth a look