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How do astronauts use the bathroom in space?

Asked 5 hours ago

Answer

Astronauts use a vacuum-based toilet system in spacecraft like Orion, which collects urine for venting overboard and compresses fecal matter for return to Earth. If the toilet fails, special bags are used for waste collection. All crew members share waste management duties.

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How do astronauts use the bathroom in space?

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  • NASA once overestimated menstrual product needs for Sally Ride's mission
  • Modern space toilets use vacuum suction for waste removal 40s
  • Urine is vented overboard; fecal matter is compressed and brought to Earth 1m 6s
  • All crew members share waste management duties in space 1m 31s
  • Special bags are used if the toilet fails to ensure continued hygiene 1m 40s
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References

How do astronauts use the bathroom in space?
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CBS News
9 hours ago
How do astronauts use the bathroom in space?

The Orion toilet operates on a vacuum principle, using suction for urination and fecal matter removal.

How do astronauts use the bathroom in space?
Icon
CBS News
9 hours ago
How do astronauts use the bathroom in space?

Urine is collected in a tank and vented overboard, while fecal matter is compressed in a can with filters to prevent odor and brought back to Earth.

How do astronauts use the bathroom in space?
Icon
CBS News
9 hours ago
How do astronauts use the bathroom in space?

All crew members share responsibility for waste management during missions.

How do astronauts use the bathroom in space?
Icon
CBS News
9 hours ago
How do astronauts use the bathroom in space?

If the toilet fails, crew members use special bags for urination and fecal matter, which can be vented or stored in cans for return to Earth.

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