Life on Mars remains elusive despite new geological observations

Intriguing rocks photographed on Mars reignite speculation about possible past or present life.

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Analysis of these mineral formations does not confirm the presence of detectable microbial life.

Martian missions will continue exploring potential biological traces.

17 sources — click a link to read an article on the topic:

RFI

MIT Technology Review

Le Figaro

Grist

The Guardian Environment

Ars Technica

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