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Diary

Dec 19, 2025 3I/ATLAS is calculated to have passed through its closest point to Earth.
Dec 17, 2025 Could there be alien probes in the solar system?
Dec 16, 2025 3I/ATLAS will pass at its closest distance from Earth on December 19 at around 4 a.m. UT

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Geomagnetic activity forecast in Columbus — Mar 17, 2010

Mar 17, 2010 Columbus

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