PN7 has been a mysterious space traveler, shadowing our planet for decades undetected in our vast celestial world, until now.

THAT’s NO MOON - Earth doesn’t just have one moon; sometimes, it has a companion satellite or “mini-moon.” Discovered on ...

The reason people might think Earth has a second moon is due to a celestial body named 2025 PN7 that was spotted in August by Hawaii’s Pan-STARRS observatory. It isn’t abnorma ...

Astronomers have identified a new interstellar visitor, 3I/ATLAS, which entered the solar system on July 2, 2025. This ...

This quasi-moon is expected to remain in its current near-Earth orbit for about another 60 years before the gravitational tug ...

In the distant past, the solar system was rife with impacts and collisions. Millions of rocky objects zoomed chaotically ...

Contrary to online rumors, Earth still only has one true moon, but astronomers have discovered a so-called 'quasi-moon.' Here ...

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 ...

What would happen if you obtained space-bending abilities and decided to test them out by placing Earth between the two ...

Lying between Mars and Jupiter is a massive ring of rock debris—the asteroid belt. Now thin, it’s fading away gradually.

Asteroid ‘Families’ Reveal Hidden Histories and Impact Risks across the Solar System ...

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...