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

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

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

"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 ...

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

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

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

How does a 15-kilometer-wide comet, moving at 152,000 miles per hour, slip into our solar system undetected until a global ...