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 was previously considered the highest recorded impact risk to Earth, has recently attracted attention again due to ...

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

NASA’s Asteroid Terrestrial-impact Last Alert System (ATLAS ... while acknowledging that further research would be needed to ...

YR4 was one of the highest-risk asteroids identified in the last 25 years. There’s a 4.3 per cent chance it hits the moon.

An asteroid, 2025 KX8, will closely approach Earth on June 4, 2025. NASA is monitoring the space rock, which is about 36 ...

Several ongoing and future missions led or co-led by NASA exploring the cosmos could face serious changes if Congress ...