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

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

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 ...

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 ...

This same asteroid, once regarded as the highest-impact threat to Earth ever recorded, is now shifting attention to our lunar ...

This risk placed it prominently on NASA’s Sentry Impact Risk Table, a list that tracks potential asteroid threats to Earth. Over the next few months, astronomers refined their observations and ...

What was once dubbed a potential 'city-killer' asteroid for Earth has now had its sights redefined. New observations from ...

In 2022, both Elon Musk and NASA issued serious warnings about the potential threat of a massive asteroid on a collision ...

An image captured by the Asteroid Terrestrial-impact Last Alert ... 2024 YR4's orbit, NASA scientists were able to rule out an Earth strike. There's no real risk to the planet in seven years ...

Asteroid 2024 YR4, which was previously considered the highest recorded impact risk to Earth ... according to a recent update from Nasa. "As data comes in, it is normal for the impact probability ...

The asteroid ... from NASA’s OSIRIS-REx spacecraft to make a precise calculation of Bennu’s orbit and its future proximity to our home planet. The researchers then analyzed the impact hazard ...