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Impact Events

Asteroid Impact Risk Asteroid Impacts Risk Assessment Debris Analysis Lunar Impacts Ejecta Analysis Meteorites Global Catastrophe Tsunami Formation

Apollo Soil Study Finds Meteorites Supplied Only a Small Share of Earth’s Water

Triple-oxygen isotope fingerprints in Apollo regolith isolate impactor material to set limits that Artemis-era samples can refine.

Far-Side Moon Samples Link South Pole–Aitken Impact to Lunar Asymmetry

DART Ejecta Analysis Reveals Boulder Clusters Could Tilt Dimorphos’s Orbit