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 ...

Astronomers initially thought the building-sized 2024 YR4 had a 3% chance of hitting Earth on December 22, 2032, but later ...

NASA’s DART mission wasn’t designed to study—it was designed to hit. A 570 kg spacecraft, no bigger than a fridge, ...

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 ...

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

A space rock the color of coal and no larger than a pebble you’d shake from a shoe just arrived at the Field Museum, where scientists will spend the next two months probing this extraordinary specimen ...

"Asteroid 2024 YR4 is now too far away to be observed with space-based or ground-based telescopes," NASA added in a statement ...

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

Observations from the James Webb Space Telescope reveal that asteroid 2024 YR4, initially a potential threat to Earth, now ...

NASA has upped the odds of a 200ft “city killer” asteroid smashing into the Moon in 2032. Asteroid 2024 YR4 was once feared ...

An asteroid scientists feared would cause havoc by striking the Earth in the year 2032 now has an increased likelihood of ...

NASA is monitoring three asteroids soaring past the Earth at about 8,000 to 15,000 miles per hour, the biggest of which ...