Astronomy • Exploration • Strategy

‘War of the Worlds’ in reverse? Mars dirt could help fight off a microbial invasion from Earth

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological activity.

Astrobitica March 4, 2026 (Last updated: March 4, 2026) 1 minute read

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological activity.

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