A 'city-killer' asteroid might hit Earth – how worried should we be?
A newly detected asteroid nearly the size of a football field has a greater than one percent chance of colliding with Earth ...
The Debrief9h
Could a Bennu-Sized Asteroid Wipe Out Humanity? New Study Reveals Shocking Aftermath of Impact
In a recent study, scientists at the IBS Center for Climate Physics (ICCP) at Pusan National University in South Korea ...