This quasi-moon is expected to remain in its current near-Earth orbit for about another 60 years before the gravitational tug ...

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 ...

The Earth has a second moon? Not exactly, though social media would have you believe it. Earth has only one true natural ...

The Earth now has another Moon. Kind of. NASA simulations have revealed that Earth has a new 'quasi-moon' - a celestial body ...

Earth still only has one true natural satellite — our 2,159-mile-wide moon oribiting about 239,000 miles away. However, experts recently found the latest of the planet's quasi-moons; a small body that ...

A Chinese rocket booster tumbled back down to Earth and exploded in a massive orange fireball as it impacted the ground.

Scientists explain that quasi-moons like PN7 share the same orbital period as Earth, circling the Sun in roughly one year, ...

Contrary to online rumors, Earth still only has one true moon, but astronomers have discovered a so-called 'quasi-moon.' Here ...

A new study reveals that the largest lunar crater, South Pole-Aitken basin, was formed by an oblique impact that shaped the ...