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

It sounds like a sci-fi plot, but it’s a cold, hard scientific fact: our closest cosmic neighbor, the moon, is slowly moving ...

The biggest and brightest full moon of 2025 is coming up soon. November's Beaver Moo n will not only be a supermoon, but it ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now ...

NASA has confirmed a new cosmic tag-along: asteroid 2025 PN7, a “quasi-moon” orbiting the Sun in sync with Earth. This tiny ...

Former NASA officials warn that the U.S. looks poised to lose its self-declared race to beat China to the moon ...

Several celestial objects have been spotted over the years and deemed a "quasi-moon" by astronomers, including asteroid 2025 ...

Unlike the Moon, which is gravitationally bound to our planet, 2025 PN7 shares an orbit around the Sun that closely mirrors ...

It may sound like a sci-fi headline but it's very real -- Earth now has a new celestial companion, a little asteroid named ...

Here's what to know about the beaver moon, the next full moon and penultimate supermoon of 2025, which will illuminate skies ...