A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...

Astronomers have found signs that the small icy world Chiron, orbiting between Saturn and Uranus, may be forming a new ring ...

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

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...

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 ...

The newly discovered "twilight" asteroid, 2025 SC79, was obscured by the sun's glare until an astronomer pointed the Dark ...

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 ...

Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet ...

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

Archival data revealed that the object has been in an Earth-like orbit for around six decades. Some 4 million kilometers (2.5 ...

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 ...