Updated
Updated · Ars Technica · Apr 29
Falcon 9 rocket upper stage to strike Moon on August 5
Updated
Updated · Ars Technica · Apr 29

Falcon 9 rocket upper stage to strike Moon on August 5

5 articles · Updated · Ars Technica · Apr 29
  • Astronomers confirm the 13.8-meter upper stage from the 2025 lunar lander launch will impact the Moon’s near side at 06:44 UTC.
  • The impact, predicted by Bill Gray using 1,053 tracked observations, will likely be too faint for Earth-based telescopes to detect.
  • The upper stage, left in orbit after deploying Firefly’s Blue Ghost and ispace’s Hakuto-R, survived multiple close passes before its collision course was determined.
How will scientists confirm the rocket's impact and study the new lunar crater?
What specific technologies can prevent future missions from leaving more junk in cislunar space?
What laws govern space junk hitting the Moon, and who is held responsible?
Could this accidental rocket crash actually provide a valuable scientific opportunity for researchers?
Is our growing debris on the Moon just trash or are we creating future historical artifacts?