If you looked toward the horizon Sunday night, you might have seen it too -- a glowing ball of light drifting across the ...

Astronomers have found a massive cloud of metallic winds orbiting a mystery object in space. The cloud was found when ...

Astronomers are preparing for a rare cosmic event on January 22, when interstellar object 3I/ATLAS will align closely with ...

On July 1, 2025, astronomers caught sight of a mysterious object racing through the solar system. This object, now named 3I/ATLAS, became only the third known visitor from outside our planetary ...

A new study analyzing historical photographs taken by the Palomar Observatory between 1949 and 1957 has detected several mysterious bright spots in the sky. These transient objects, captured on film ...

Is it a bird? Is it a plane?! Unfortunately, it most likely won’t be Superman. And, chances are, it’s not the Twister either.

The vast majority of matter is dark – invisible until it is detected only through its gravitational effects. The newly discovered object could be a clump of dark matter, or it could also be a compact, ...

A team of astronomers recently discovered a mysterious object in the outer solar system that is in a resonant orbit with Neptune. This object, named 2020 VN40, orbits the Sun every time Neptune ...