Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

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

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.

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

Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...

Researchers from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences and Columbia University ...

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

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

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

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

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...