- NASA revises impact risk for asteroid 2024 YR4 Aerospace Global News
- 2024 YR4 Science@NASA
- Asteroid 2024 YR4 now unlikely to hit Earth — but scientists are ready for future threats Nature.com
- NASA massively lowers impact risk of ‘city-killer’ asteroid 2024 YR4 to 1 in 360 Space.com
- Why do the chances of an asteroid striking Earth keep shifting? CBC.ca
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