2025 PN7 is a small, dim asteroid that appears to orbit Earth, according to EarthSky. Believed to be a piece of the moon that ...

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

Viral speculation that earth was now home to a second moon has circulated social media over the past days, but astronomers ...

"With the Earth and quasi-moon taking turns passing each other, the quasi-moon appears to be moving around us," Ponterio said ...

This article originally published at Earth just got a new companion in space. It's sticking around for 60 years.. A one-way ...

Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once a year, and it rotates on its axis about once a day (depending on your ...

Supermoons only happen three to four times a year, and always appear consecutively. Throughout most of Earth’s orbit around the sun, perigee and the full moon do not overlap. This week’s supermoon ...