YR is considered to be larger than the Chelyabinsk asteroid that struck Russia in 2013. Its shock wave was strong enough to ...
A near-Earth asteroid as wide as the Statue of Liberty is tall could strike Earth on Dec.22, 2032, alerting planetary defense ...
YR4, which was recently spotted in the cosmos with a non-zero chance of hitting Earth in the coming years, may have caused ...
Predictions about when we might discover an alien signal from an intelligent civilization remain accurate, according to scientists.
In 2029, Earth will have a hair-raisingly close encounter with asteroid 99942 Apophis, a colossal space rock that could wreak havoc if it were to hit us—but it’ll come shockingly close.