Earth has a newly discovered—albeit temporary—companion in its journey around the sun. In research published this month in ...

Astronomers have found yet another quasi-moon companion of Earth in its orbit around the Sun believed to be a chunk of our ...

A small asteroid has been quietly following Earth’s orbit for decades—unseen, unbothered and, until recently, completely ...

As of Tuesday, Sept. 23, the moon phase is Waxing Crescent, and according to NASA's Daily Moon Observation, there's just 3% ...

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get ...

2025-PN7 is around 62 feet (19 meters) wide, and it’s between 2.8 million miles and 37.2 million miles away from Earth. It was found in the constellation Piscis Austrinus, which can be seen in ...

The newly discovered asteroid is expected to tag along on the Earth's path around the sun for another 60 years.

For the next two months, an unusual object about the size of a bus will be orbiting above our heads. Say hello to Earth’s temporary new "mini-moon." From Sept. 29 to Nov. 25, a passing asteroid will ...