No, NASA didn't confirm a second moon, but scientists did discover something else that's been traveling with Earth for ...

The discovery of quasi-moon PN7 has caused a stir on social media. A University of Oregon astronomy professor explains. what ...

Something called a "quasi-moon" was discovered in August, and now many are wondering if we should count our new neighbor as a second moon.

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

Astronomers have discovered asteroid 2025 PN7, a tiny 'quasi-moon' that has been shadowing Earth in near-synchronised orbit ...

The celestial object is what scientists call a quasi-moon — an asteroid that orbits the sun but appears to move alongside ...

Astronomers from the University of Hawaii have discovered a new quasi-moon, 2025 PN7, orbiting near Earth. Estimated at 18–36 meters wide, it travels alongside our planet for decades.

The discovery brings the total number of known Uranian moons to 29. Astronomers using NASA's James Webb Space Telescope have discovered a newfound moon orbiting icy Uranus, the seventh planet from the ...