"2024 YR4 is a tailor-made asteroid for planetary defense efforts — it has everything it takes to get our attention." When you purchase through links on our site, we may earn an affiliate commission.
If an asteroid is on a collision course with the moon, what should humanity do? Try to nudge the space rock out of the way before it strikes? Obliterate it with a nuclear explosion? Those are the ...
The asteroid known as 2024 YR4 is out of sight yet still very much on scientists' minds. The building-sized object, which initially appeared to be on a potential collision course with Earth, is ...
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