A near-Earth asteroid as wide as the Statue of Liberty is tall could strike Earth on Dec.22, 2032, alerting planetary defense ...
a small number of observatories can ping the object with radar. This would provide a highly precise measure of an asteroid’s size and trajectory—but even in 2028, during 2024 YR4’s next ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results