Asteroids: building blocks of terrestrial life may have cosmic origins

The fundamental constituents of DNA and RNA may have been transported to Earth by asteroids and comets.

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The fact

This hypothesis of cosmic panspermia suggests that organic molecules preceding life could have extraterrestrial origins.

The discovery strengthens the theory that asteroids played a crucial role in the emergence of life on our planet.

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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#astéroïdes #abiogenèse #panspermie #origines de la vie #biochimie

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Auto-synthesis from 17 media sources · identified on April 14, 2026

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