NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

The first interstellar object spotted in our Solar System was the cigar-shaped ‘Oumuamua, discovered in 2017 by the ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

The object — thought to be a comet — is only the third-ever confirmed interstellar visitor to pass through our cosmic ...

Astronomers have discovered a rare instance of a interstellar comet speeding through the solar system. The 3I/ATLAS was first ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another ...

A comet the size of Manhattan has been detected hurtling through the solar system, marking only the third time an ...

The comet should be visible by telescope through September, before it gets too close to the sun, and reappear in December on ...