Can the Cute Tardigrade Survive in Space?

Yes, tardigrades can live in outer space and other extreme environments, thanks to their death-defying resilience and a metabolic superpower.

By Kate Golembiewski
Jun 8, 2023 2:00 PMJun 8, 2023 4:00 PM
Tardigrade in space
Illustration of tardigrade in space. (Credit: Dotted Yeti/Shutterstock)

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Of all the weird, tiny organisms out there, tardigrades might just be the cutest.

“Under a microscope, what you would see is this little critter that kind of looks like either an eight-legged Gummi bear, or an eight-legged manatee,” says Thomas Boothby, a molecular biologist at the University of Wyoming.

To top it off, these lovable micro-animals are known colloquially as water bears or moss piglets.

What Is a Tardigrade?

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