What are the Dangers of Going to Space? We Asked a NASA Expert

What are the Dangers of Going to Space? We Asked a NASA Expert

What are the dangers of going to space? Space might look peaceful from afar, but it is a harsh environment, especially for humans. From DNA damage to bone loss to making sure there is enough food for long missions—space is challenging. However, NASA is working hard to keep astronauts safe.

A NASA scientist explains what it takes.

Explore more on the hazards of human spaceflight: https://www.nasa.gov/hrp/hazards/

Credit: NASA

Producers: Scott Bednar, Pedro Cota, Jessie Wilde
Editor: James Lucas
Duration: 1 minute, 28 seconds
Release Date: April 2, 2025

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