XR flew about 1.37 million miles (2.2M km) away from Earth. The space rock is estimated to be about 300-700 km (248-434 miles ...

The nearly 200-foot space rock has ‘one of the highest probabilities of an impact from a significantly sized rock ever,’ says ...

The asteroid is unlikely to be cause for concern, but its detection has triggered planetary defence response procedures for ...

NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet ...

A building-sized asteroid has a 1.3% chance of colliding with Earth in 2032. Though the chance is small, it has activated a ...

An asteroid the size of a skyscraper, 2024 YR4, has caught NASA’s attention due to a slight chance — just over 1% — of ...

A massive asteroid, codenamed '2024 YR4', potentially poses a collision threat to Earth in December 2032. With a diameter ...

A dive into probabilities, asteroid impact modeling, and what sort of damage an approximately 180-foot asteroid could cause ...

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.

The massive space rock with the risk of hitting Earth's surface within the next seven years has kept scientists on their toes ...

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...