Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Imagine waking up one morning to the news: a black hole is drifting close to our solar system. It sounds like the plot of a .

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...

On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

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

Astronomers have discovered yet another alien visitor to the Solar System.

Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...

Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object ...

An object from another star has been seen entering the solar system at high speed, and is expected to whip around the sun in ...

The object gained an official name, C/2025 N1 or 3I/ATLAS, on Wednesday. Moving at a record-setting speed for an interstellar ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

Veres said the object will continue to brighten as it nears the Sun, bending slightly under the pull of gravity, and is ...