These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 ...
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) ...
The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...
Earth has quietly picked up a new traveling companion, a tiny captured object that astronomers say will loop around our ...