You may have heard a lot of online chatter about Earth's two moons recently, but that doesn't quite get the discovery right. Earth still only has one true natural satellite — our 2,159-mile-wide moon ...

Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet unseen by telescopes for about 60 years, according to new research. The newly ...

If you thought the Earth only had one moon, think again. Researchers have revealed that our planet may actually have an entire collection orbiting us at any given time. A new study has found that ...

Earth has one true moon, but there are also several asteroids known as quasi-moons that are in orbit with the sun. A newly discovered asteroid, 2025 PN7, is the seventh confirmed quasi-moon that ...

Recently, the online world has been abuzz with speculation that NASA has confirmed the discovery of a second moon in Earth's orbit. Take any such rumors with a hefty grain of salt. That includes the ...

Researchers are keeping an eye on the building-sized asteroid 2024 YR4, which has a 4 percent chance of hitting the moon seven years from now.