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Study Reveals Interstellar Objects Pose Low Earth Impact Risk

11/18/2025

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Summary

Story summary

The study finds interstellar objects like 'Oumuamua and 3I/ATLAS pose an extremely low risk to Earth, with impacts unlikely within a human lifetime.
Researchers estimate 1–10 objects about 100 meters wide may have impacted Earth across its history.
Objects are more likely to approach from the galactic plane, with peaks in the Northern Hemisphere's winter.
The work is currently under peer review.

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Story summary

The study finds interstellar objects like 'Oumuamua and 3I/ATLAS pose an extremely low risk to Earth, with impacts unlikely within a human lifetime.
Researchers estimate 1–10 objects about 100 meters wide may have impacted Earth across its history.
Objects are more likely to approach from the galactic plane, with peaks in the Northern Hemisphere's winter.
The work is currently under peer review.