Scientists out of the Pan-STARRs observatory in Hawaii discovered the new quasi-moon on Aug. 29, according to CNN and ABC ...

A small asteroid measuring roughly 19 meters across has quietly shadowed Earth for approximately 65 years, orbiting alongside ...

Scientists spotted a piece of rock following planet Earth earlier this year, but older photos show it's actually been ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

The study explains that 2025 PN7 is currently in a 1:1 resonance with Earth, meaning it takes the same time to orbit the Sun ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without ...

2025 PN7 is a small, dim asteroid that appears to orbit Earth, according to EarthSky. Believed to be a piece of the moon that ...

Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, ...

The reason people might think Earth has a second moon is due to a celestial body named 2025 PN7 that was spotted in August by ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

China's Chang'e-6 mission, the first sample return mission to the far side of the Moon, discovered extremely rare water-rich ...

Researchers at Chalmers University of Technology in Sweden and the US space agency NASA have made an unexpected discovery ...