Scientists have proposed two experimental spacecraft that could reach one of the farthest known objects in the solar system ...

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It was first discovered zipping near the sun this fall.

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

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

New research says that Earth could be ejected from our solar system if a passing star was to come close enough.

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to oblivion ...

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

Passing stars could trigger instability across the solar system, resulting in Earth being hauled out of its orbit.

The European Space Agency (ESA) said it is monitoring an unidentified object alongside Russia identified only as A11pl3Z as it hurtles at astonishing speed from outside the Milky Way ...

The Voyager probes we sent from Earth back in the 70s found an incredible 'wall of fire' at the edge of our solar system ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System – only the third ...