Scientists have discovered a previously unknown quasi-moon that’s been shadowing Earth’s orbit for decades, undetected, and will likely remain there for a few decades more. The quasi-moon, named 2025 ...

Characteristics: Quasi-moons can range in size from 30 feet to 1,000 feet. They experience gravitational tugs from Earth, allowing them to slide in and out of shared orbits. Discovery: Astronomers ...

The object, the latest “quasi-moon” detected by astronomers, could be with us for almost another 60 years. By Robin George Andrews The Earth stands alone in the solar system as a habitable world, as ...

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 ...

The internet has been ablaze with rumors that NASA confirmed that "Earth has two moons until 2083," the truth is, Earth only has one moon, but has been joined by asteroid 2025 PN7, a "quasi-moon" that ...

In addition to being the last full moon of 2025, it's also one of the last in a string of supermoons that created awe-inspiring moon rises over the last three months. The January 2026 full moon will ...