Asteroid 2023 JF flew about 199,000 miles (320,000 km) away from Earth. It's estimated size is about 34 feet wide (10 meters), roughly the size of a bus. Orbit animation courtesy: NASA/JPL-Caltech | ...
Asteroid 2024 DW flew about 139,000 miles (224,000 km) away from Earth. The space rock was estimated to be about 43 feet wide ...
High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, ...
The recently spotted asteroid 2025 PN7 appears to be the source of the rumor mill about Earth's supposed second moon. Earth has several quasi-moons that get their name due to the fact that they ...
Add Yahoo as a preferred source to see more of our stories on Google. Move over moon, Earth has a new partner and it’s a small asteroid named 2025 PN7, now officially recognized by NASA as a ...
A new study using data from China's Chang'e-4 moon lander found an area of reduced radiation from cosmic rays near the moon.