Astronomers recently detected a stray quasi-moon in our planet’s orbit, but it's hardly the first stowaway to hang out around ...

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.Related video ...

Earth has picked up a new traveling companion – an asteroid named 2025 PN7 that now moves through space in step with us. This ...

"I spy with my little lander, a moon in the distance..." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Blue Ghost, the "little lander" from ...

Earth will be "borrowing" an extra moon for nearly two months starting this week. An Arjuna asteroid will become a "mini-moon" event for nearly two months starting Sept. 29, according to a study ...