Why do astronauts wear helmets?
Astronauts wear helmets because space has no air to breathe.

Pip’s answer
- Astronauts wear helmets because space has no air to breathe.
- The helmet holds air inside, so they can breathe just like at home.
- A shiny gold cover keeps the super bright sunlight out of their eyes.
- Ooh, a helmet is like a tiny bubble of home they carry in space!
Try it together
Can you put on a pretend space helmet, buddy?
For grown-ups
Space has no breathable air or pressure, extreme temperatures and strong sunlight. A spacesuit helmet holds pressurized oxygen around the astronaut's head, and a thin gold-coated visor reflects harsh sunlight and ultraviolet rays to protect their eyes.
Ask your child: What would you put on the front of your space helmet?
More questions kids ask
- 🧑🚀Why can't we breathe in space?
- 👩🚀Why do astronauts float in space?
- 🚀How do rockets go to space?
- 🌙Why does it get dark at night?
- ⭐Why do stars twinkle?
- 🌓Why does the moon change shape?
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