As Earth says goodbye to 'mini-moon,' asteroid's possible lunar origin revealed
Earth is saying goodbye to an asteroid that has been a "mini-moon" of sorts since late September, when it joined the planet's ...
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Earth's 'second moon' is just visiting its cosmic parents for Thanksgiving
Analysis of the asteroid 2024 PT5, which will leave Earth on Monday (Nov. 25), conducted during its stay around our planet, shows it may have been born from material ejected from our true moon ...