Comet 3I/ATLAS Discovery - Search News

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3I/ATLAS might be the oldest comet ever seen

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

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

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· 4h · on MSN

Comet believed to be 3 billion years older than our solar system

· 11h · on MSN

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

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Mysterious space object may be oldest comet ever discovered, scientists say

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

5hon 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 ...

2d

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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