Archive · 4 Aug 2025
How Astronauts Wash Hair in Space: A Step-by-Step Guide
Washing hair in space is tricky because there's no gravity to help with water.
Astronauts use warm water and no-rinse shampoo.
They squirt the water onto their hair and rub in the shampoo, then wipe it with a towel.
The water then evaporates and is collected by the space station's air conditioning system, eventually turning into drinking water.
So, they clean their hair and recycle the water all at once!
Astronauts wash their hair in space due to the lack of gravity.
They use warm water, no-rinse shampoo, a towel, and a comb.
Astronauts squirt water onto their scalp and work it through their hair.
They use a towel to remove dirt and excess shampoo, without running water.
The water evaporates and is recycled into drinking water.
- Who
- Astronauts.
- What
- Washing hair in space using warm water, no-rinse shampoo, a towel, and a comb.
- When
- During space missions.
- Where
- On the International Space Station (ISS).
- Why
- To maintain hygiene in a microgravity environment.
- Essential Items
- Warm water, no-rinse shampoo, towel, comb
- Water Application
- Squirting onto scalp
- Shampoo Type
- No-rinse
- Drying Method
- Natural evaporation
- Water Recycling
- Collected by air conditioning, processed into drinking water