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The Terrifying Reason We Can't Go to Mars (Yet) (1)

2026-06-02 1 Dailymotion

Think space travel to Mars is all about building bigger rockets? Think again. The biggest roadblock to becoming an interplanetary species is actually hiding right inside our own bodies.

In today’s video, we uncover the terrifying biological ticking time bomb that NASA and space agencies are racing to solve: our kidneys. Discover how microgravity and Galactic Cosmic Radiation (GCR) permanently alter human organs, why the first astronauts to Mars might need a dialysis machine on the flight home, and how solving this massive space mystery could lead to revolutionary cures for kidney disease right here on Earth!

👇 Let us know in the comments: Would YOU risk your organs for a one-way ticket to Mars?