Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

A week and a half after its discovery, there are clues about the origin and age of the interstellar comet 3I/ATLAS – and ...

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

Kareta says that come October, when the comet gets closer to Earth, "under dark skies ... with a big telescope and some ...

A newly discovered comet, 3I/ATLAS, may be the most ancient visitor ever detected, potentially older than our solar system itself. Unlike previous interstellar objects, this ice-rich comet seems to ...

On July 1, scientists discovered a mysterious object hurtling through our solar system.  Nicknamed 3I/ATLAS, astronomers say ...

British astronomers have discovered a mysterious object from space that is likely the oldest comet ever observed.This comet ...

A mystery interstellar object spotted last week by astronomers could be the oldest comet ever seen, according to scientists.

A mystery interstellar object has been identified as the "oldest comet ever seen", according to scientists. The Oxford ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...

A mystery interstellar object discovered by a British astronomer is most likely the oldest comet ever seen. The "water ...