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

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

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

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

All eyes are on Comet 3I/Atlas as astronomers worldwide chase the exotic ice ball through our solar system ...

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

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

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