It is only the third such object to have been identified as having an interstellar origin, which means it did not begin its ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

An independent Korean film with a budget of $11 million has been voted the best film of the 21st century, beating the best ...

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

An independent Korean film with an $11-million budget has just been voted the best film of the 21st century, beating the best ...

Astronomers have discovered a new object that originated outside of our Solar System — only the third to be found.

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

The wait is over!

The European Space Agency (ESA) will launch its bold "Comet Interceptor" Mission after 3I/ATLAS became the third interstellar ...

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

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