Add Yahoo as a preferred source to see more of our stories on Google. NASA scientists on Thursday ruled out the chance that near-Earth asteroid 2024 YR4 poses a threat to Earth or the moon in December ...
The range of possible locations – represented by yellow points – of 2024 YR4 on Dec. 22, 2032. The range decreased from April to June as we gained more data and improved our certainty of the ...
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