Earth, moon and american astronomical society
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The study explains that 2025 PN7 is currently in a 1:1 resonance with Earth, meaning it takes the same time to orbit the Sun ...
It may sound like a sci-fi headline but it's very real -- Earth now has a new celestial companion, a little asteroid named ...
It sounds like a sci-fi plot, but it’s a cold, hard scientific fact: our closest cosmic neighbor, the moon, is slowly moving ...
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