Key Highlights
- On August 5, a SpaceX Falcon 9 upper stage collided with the lunar surface, producing a crater measuring 60 feet across and 10 feet in depth
- High-resolution photographs captured by NASA’s Lunar Reconnaissance Orbiter show the impact site from 60 miles above the moon
- The rocket stage had been floating through space for more than a year following its January 15 launch
- According to SpaceX, executing a controlled reentry was not feasible given the energy requirements of lunar missions
- Shares of SpaceX declined 0.8% to $142.23 on Wednesday as market participants monitor an approaching share unlock and upcoming Starship test
An upper stage from a SpaceX Falcon 9 rocket struck the moon’s surface on August 5, leaving behind a crater approximately equivalent to the length of two buses placed end-to-end. NASA has just unveiled the most detailed photographs of the collision site to date.
NASA’s Lunar Reconnaissance Orbiter captured these photographs while traveling at approximately one mile per second, roughly 60 miles above the moon’s terrain. Mission engineers adjusted the camera’s orientation to aim straight down at the impact crater during each orbital pass.
Researchers have calculated that the crater spans approximately 18 meters in width and extends to a depth of just under three meters. The collision unleashed energy comparable to approximately three tons of dynamite.
What Caused the Lunar Collision?
This particular Falcon 9 upper stage launched on January 15 with a payload of lunar landing craft. Following mission completion, SpaceX was unable to execute a controlled reentry procedure due to the substantially higher energy demands associated with lunar missions compared to standard orbital launches.
“In the majority of our operations, we schedule a controlled deorbit of the Falcon second stage to ensure it safely reenters Earth’s atmosphere over ocean areas,” SpaceX explained in a statement on X. However, in this instance, gravitational forces and solar radiation gradually pulled the rocket stage toward the moon during more than twelve months of uncontrolled drift.
SpaceX emphasized that the company “continuously strives to maintain responsible practices regarding hardware remaining in space.”
Orbital Space Becoming Increasingly Congested
This lunar impact has drawn attention to the escalating congestion in Earth’s orbital environment and beyond. SpaceX currently maintains over 10,000 Starlink satellites in orbit, providing broadband internet service to more than 12 million customers worldwide.
Amazon along with China’s Qianfan satellite network are preparing to deploy thousands of additional satellites in the coming years. The proliferation of orbital objects inevitably generates more space debris, prompting concerns about sustainable long-term space traffic coordination.
Potential solutions under consideration include enhanced debris monitoring systems, active removal technologies, and engineering satellites with built-in mechanisms for safe atmospheric disintegration at mission conclusion.
SpaceX’s next-generation Starship vehicle features complete reusability. Both rocket stages are engineered to return safely to Earth, eliminating the possibility of future missions leaving hardware to drift uncontrolled toward celestial bodies.
The fourteenth Starship test flight is scheduled for later this month, an event drawing significant attention from market observers.
Market Performance and Share Price
The lunar impact event did not produce any measurable effect on SpaceX’s market valuation. Following its public debut in June at $135 per share, SpaceX stock had been trading slightly above $143 before Wednesday’s modest decline to $142.23.
Approximately 319 million shares currently held by original investors are scheduled to become tradable on August 20. This pending share unlock previously created downward pressure on the stock price before a rebound following the release of strong second-quarter financial results.
On Wednesday, the S&P 500 index rose 0.4% while the Dow Jones Industrial Average advanced 0.2%.
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