# Scientists finally know why astronauts struggle to poop in space — and reveal a hidden risk of long-haul spaceflight

> **Open Intelligence Dossier** · First detected: 2026-08-23 08:07 UTC · Category: Health

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-23/scientists-finally-know-why-astronauts-struggle-to-poop-in-space-and-reveal-a*