Scientists already knew this could be a doozy. Astronomers previously estimated if 2024 YR4 hits the moon, it could form a crater about one kilometer wide and release some 100 million metric tons of ...
Space agencies maintain that global cooperation and sustained investment are vital to planetary defence. While the DART mission demonstrated that deflection technology works, experts say early ...
This is not a drill. There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next decade.
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