The UN has activated planetary defense protocols for the first time to better determine the orbit, size, and threat posed by 2024 YR4, a rock discovered on December 27 that has a 1.6% chance of ...

The odds of the asteroid 2024 YR4 impacting Earth in 2032 have increased to 1 in 43. Despite this, you still shouldn't worry about the potential impact of this asteroid. That's because experts ...

Researchers used computer simulations to study the impact of an asteroid with the diameter of Bennu (about 500 meters) to ascertain what the fallout of the collision would be. They found that ...

2024 YR4 is only the second asteroid whose impact risk has reached greater than a 1% chance. The other is asteroid 99942, better known as “Apophis” — named after the Egyptian god of chaos ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

Odds are a funny thing. 1-in-100, for example, sounds like a long shot—until you find out it’s the chance that an asteroid will impact Earth. In a surprising—but not definitive—turn of ...