A SpaceX Falcon 9 rocket upper stage likely crashed into the Moon early Wednesday morning [1].
The event highlights the growing challenge of managing orbital debris and the risks posed by spent rocket stages on a collision course with celestial bodies.
The impact occurred Aug. 5 near the Einstein crater [2]. The rocket stage, which weighed four tons [3], was on a pre-planned trajectory that led to the collision after its launch last year [4]. Reports indicate the stage struck the lunar surface at a speed of 8,700 kilometres per hour [5].
Evidence of the crash remains a point of contention among observers. An astronomer said a telescope in Chile captured a faint plume of debris that they interpret as the impact signature [6]. However, The New York Times reported that some amateur and professional astronomers saw no obvious signs of a collision yet [7].
Despite the conflicting visual reports, some researchers believe the event is confirmed. An unnamed scientist said they are confident the upper stage impacted the Moon, though official confirmation is still pending [8].
The upper stage of a SpaceX Falcon 9 rocket will slam into the moon early Wednesday morning, according to a report by Yahoo News [9]. This trajectory was established during the initial launch phase, leaving the hardware to drift until its eventual encounter with the lunar surface.
Scientists are now working to verify the exact coordinates of the new crater. The presence of a debris plume would provide the necessary data to confirm the impact, and analyze the energy released during the strike [6].
“A telescope in Chile captured a faint plume of debris that they interpret as the impact signature.”
This incident underscores the lack of international regulation regarding 'graveyard orbits' and the disposal of heavy rocket stages. As lunar missions increase in frequency, the accidental creation of new craters by industrial debris could contaminate pristine lunar sites and complicate the search for natural geological markers.
