Interstellar objects are visitors from solar systems beyond our own, and the third ever such object, known as 3I/ATLAS, has ...

Though our solar system and the movement of its planets appear relatively sedate, there are many things that could upset the ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

We have discovered two interstellar objects so far, ’Oumuamua and Comet 2I/Borisov. ’Oumuamua had no dust tail and a ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

There's a new interstellar comet in the neighborhood! Known as 3I/ATLAS, this comet poses no threat to Earth – but it does ...

This week, astronomers spotted the third known interstellar visitor to our Solar System.Author Kirsten Banks Lecturer, School of Science, Computing ...

It appears our solar system is getting more popular with out-of-towners. Astronomers may have found a third interstellar ...

A new interstellar object has been spotted careening into the solar system at an extremely unusual, hyperbolic trajectory. If ...

Oumuamua had an eccentricity of 1.20, and initial estimates were somewhat lower, leading to some claims we’d just mismeasured ...