Earth is perfectly safe from a menacing asteroid known as 2024 YR4 that is big enough to level a city, but the moon? Not so ...

NASA has continuously been monitoring 2024 YR4 since it was first reported on Dec. 27 by the Asteroid Terrestrial-impact Last ...

An asteroid that, until a few months ago, was believed to be a threat to Earth is increasingly looking like it could crash ...

The asteroid, about the size of a 10-story building, has a 4.3% chance of lunar impact, according to NASA's James Webb Space ...

YR4, which previously posed the highest impact risk to Earth ever recorded, has now been assessed a slightly higher chance of ...

By February 2024, NASA had ruled out any Earth strike. The updated odds dropped to near zero, and 2024 YR4 was officially ...

After months of tracking and refining Asteroid 2024 YR4's orbit, NASA scientists were able to rule out an Earth strike. There ...

Experts at NASA's Center for Near Earth Object Studies have updated the 2024 YR4’s chance of hitting the Moon in 2032 to 4.3 ...

YR4, once seen as a major Earth threat, now shows a slightly higher chance of hitting the Moon in 2032. While no longer a ...

YR4 is a tailor-made asteroid for planetary defense efforts — it has everything it takes to get our attention." ...