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

NASA has confirmed that Earth has gained a temporary cosmic companion in the form of asteroid 2025 PN7, which will orbit our ...

The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.

"With the Earth and quasi-moon taking turns passing each other, the quasi-moon appears to be moving around us," Ponterio said ...

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 ...

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 is to have a new partner in the night sky as NASA confirmed a small asteroid named 2025 PN7. But can you see the second ...

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

Fragments of a rare type of meteorite have been found in the sample of material brought back from the lunar far side by China ...

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

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

In contrast, the recent Brown study utilizes “micro-analytical techniques,” focusing on individual sulfide grains, Dottin ...