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Martian Soil Is Deadly. And That's Why It Might Support Life.
PBS Space Time · 20:31
461,126 views · 31,945 likes · Mar 19, 2026
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The tardigrade—capable of surviving extreme drying, freezing, heat, radiation, the vacuum of space, maybe even the asteroid impact. Who knows, maybe some have hitchhiked on impact ejecta to Mars. And accordi…
*FLASH SALE* Get a limited-time 50% discount on an annual subscription to The Economist at https://www.economist.com/PBS. Sale ends on March 25th, 2026. Discount will return to 35% post sale.
The tardigrade—capable of surviving extreme drying, freezing, heat, radiation, the vacuum of space, maybe even the asteroid impact. Who knows, maybe some have hitchhiked on impact ejecta to Mars. And accordi…
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