Tag

Ejecta Plume

All articles tagged with #ejecta plume

SpaceX Moon impact to unlock new ejecta science on Aug. 5
science25 days ago

SpaceX Moon impact to unlock new ejecta science on Aug. 5

On Aug. 5, 2026, a spent SpaceX Falcon 9 upper stage will crash into the Moon near Einstein crater, likely generating a bright ejecta plume up to 75–100 km high that could be visible from Earth with telescopes for minutes. Scientists from UT Austin and Los Alamos say the event will provide a rare opportunity to study ejecta‑plume dynamics, test methods to localize impacts, and assess hazards from artificial space debris for future lunar missions, with NASA’s Lunar Reconnaissance Orbiter monitoring the site before and after the impact to aid observations and science.

Lunar Slam: SpaceX Upper Stage to Crash Into the Moon, Possibly Visible to Telescopes
space26 days ago

Lunar Slam: SpaceX Upper Stage to Crash Into the Moon, Possibly Visible to Telescopes

A spent SpaceX Falcon 9 upper stage is slated to crash into the Moon on Aug. 5 near Einstein and Bell craters, from a 2025 mission that also carried other lunar hardware. New simulations suggest the impact will eject a plume rising tens of kilometers and could briefly be visible from Earth with sensitive telescopes, though actual conditions may vary. NASA’s LRO will monitor the site around the event, enabling post-impact observations; the collision offers a rare chance to study artificial ejecta, calibrate impact models, and test localization methods for future lunar seismic experiments and debris-hazard assessments.