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

Credits: NASA

What are the dangers of going to space? Space might look peaceful from afar but it’s a harsh environment, especially for humans. From DNA damage to bone loss to making sure there’s enough food for long missions—space is tough. But NASA is working hard to keep our astronauts safe on every step of the journey. A NASA scientist explains what it takes.

NASA Biological and Physical Sciences Division Director, Lisa Carnell explains what it takes.

See the latest content from the Biological and Physical Sciences Division

Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.

International Year of Quantum: Why NASA Studies the World We Don’t See
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The United Nations Educational, Scientific, and Cultural Organization (UNESCO) has dubbed 2025 the International Year of Quantum Science and Technology,…

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Amendment 120: Step-2 Due Date Delayed and Other Changes to E.9 Space Biology and E.12 Physical Sciences.
2 min read

The research emphases of E.9 Space Biology: Research Studies falls under two broad categories: Precision Health and Space Crops. For…

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Foundations
1 min read
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