Even an asteroid on the smaller end of that range could have a big impact, depending on where it hit the Earth, says Lindley Johnson, NASA's Planetary Defense Officer Emeritus.

At one point, asteroid 2024 YR4 had a 3.1% chance of hitting Earth, creating plenty of headlines about its potential impact. The threat is all but gone, but we now have pictures of the once ...

The asteroid 2024 YR4 is now rated at Level 0 out of 10 on the Torino Impact Hazard Scale, meaning, "The likelihood of a collision is zero, or is so low as to be effectively zero." A similar ...

A view of the asteroid Dimorphos made from 10 final full-frame images from the Double Asteroid Redirect Test’s cameras seconds before impact on Sept. 26, 2022. NASA/Johns Hopkins APL ...

An asteroid impacted Earth today, but it didn’t do any damage. The asteroid in question was known as 2024 RW1. It was first detected early on September 4, 2024, just hours before it slammed into ...

Asteroid 2024 YR4 has a 2.8% to 3.1% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

The football field-sized asteroid’s odds of striking the moon on Dec. 22, 2032, jumped from 1.7% in late February to 3.8% based on data collected using the James Webb Space Telescope.