Asteroid 2024 PT5 didn't stick around for Thanksgiving, but don't be sad. It will be back... but will it ever be a second ...

The International Astronomical Union (IAU) is getting close to announcing the official name of (164207) 2004 GU9, one of ...

Earth is saying goodbye to an asteroid that has been a "mini-moon" of sorts since late September, when it joined the planet's ...

Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the departing asteroid 2024 PT5.

Earth is about to bid farewell to its temporary celestial companion as asteroid 2024 PT5 prepares to depart our orbit on ...

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

For about two months, Earth had a temporary second moon from an asteroid that scientists believe originated from our only ...

Earth is parting company with an asteroid that's been tagging along as a “mini moon" for the past two months. The harmless ...

The Earth has parted ways with a tiny "mini moon" that's been orbiting our planet for two months now. The 33-feet-across ...

The fact that time passes faster on the Moon than on Earth has a scientific foundation in the general theory of relativity by ...

A partial lunar eclipse also unfolded that night, visible in much of the Americas, Africa and Europe as Earth’s shadow fell on the moon, resembling a small bite. October’s supermoon was the ...

Our moon goes through phases and sometimes turns red or disappears into shadows. Here's what you need to know about the full moon. Amanda Kooser Freelance writer Amanda C. Kooser covers gadgets ...