Though 3I/ATLAS will never come close to Earth, its passage offers a rare chance to study material beyond our solar system ...

It's only the third time that experts have spotted an object in the Milky Way that's come from a different solar system. Find ...

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

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

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

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.

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

Interstellar object headed towards Mars, but poses no threat to Earth, says head of planetary defence at the ESA.

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

The European Space Agency said Wednesday that scientists have discovered what might be only the third known interstellar ...

The second half of the 19th century was a particularly interesting time to imagine Mars. This was a period during which the ...

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