YR4 asteroid, with a 1-in-43 chance of hitting Earth in 2032, is under close observation as experts debate the effectiveness ...
We asked experts at NASA and the Massachusetts Institute of Technology what scientists know about the asteroid that could ...
The chances of a 130- to 300-foot-wide asteroid hitting Earth just a few days before Christmas 2032 are increasing — but ...
Weeks after the asteroid's discovery, China’s defense agency announced three key vacancies in its planetary defense ...
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