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Interstellar object 'may be oldest comet ever seen'

· 15h · 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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3I/ATLAS: Interstellar comet is probably much older than the solar system

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

9hon 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 ...

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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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