Earth has just acquired a new best friend in space – a small asteroid named 2025 PN7. Not quite a moon, it has been moving in ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without ...

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 ...

The discovery of a new asteroid in the Earth's orbit around the sun has led to chatter that it's a second moon.

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

Scientists have discovered asteroid 2025 PN7, a celestial body now identified as a quasi-satellite. This asteroid will orbit ...

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 ...

These asteroids move around the Sun in a pattern that mirrors Earth’s path but are not bound to our planet by gravity.

From Earth's perspective, this orbital dance makes the asteroid appear to circle our planet, said Zoe Ponterio, manager of ...

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...

Perihelion for 3I/ATLAS takes place on Oct. 30, when the interstellar interloper will be 1.35 astronomical units (125 million ...

Most people would think that Earth only has one moon, but in reality it's had multiple moons on more than one time. And right ...