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Earth’s “Second Moon”: The Story of 2025 PN7, Our Quasi-Moon Companion | #secondmoon

Earth’s “Second Moon”: The Story of 2025 PN7, Our Quasi-Moon Companion

Earth’s “Second Moon”: The Story of 2025 PN7, Our Quasi-Moon Companion

Earth, long known for its solitary natural satellite, may now have a temporary companion — at least until 2083. Meet 2025 PN7, a small asteroid that astronomers are calling a “quasi-moon” because it shares an orbit with our planet, giving the appearance of a second moon from certain perspectives.

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