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Interstellar object 'may be oldest comet ever seen'

· 2d · on MSN

3I/ATLAS: Interstellar object 'may be oldest comet ever seen'

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar system by more than 3 billion years, researchers say.

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Space.com on MSN · 6d

New interstellar object 3I/ATLAS: Everything we know about the rare cosmic visitor

SYFY on MSN · 2d

NASA Astronomers Just Discovered a Comet that Flew Here from Interstellar Space

This ancient comet could be older than our solar system

A recently discovered interstellar object, 3I/ATLAS, could potentially be the oldest comet ever observed, predating our solar ...

1d

An Interstellar Comet Is Here, and Its Age Is Mind-Bending

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

1don MSN

Mystery discovery in space is most likely the 'oldest comet ever seen', say researchers

The object seems to be travelling on a steep path - suggesting it came from the Milky Way's "thick disk", an area of ancient ...

4d

What Is an Interstellar Comet? NASA’s Latest Discovery Explained

Discover the rare interstellar comet 3i/Atlas, recently confirmed by NASA in July 2025. Learn what makes interstellar comets ...

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