For a long time NASA astronauts have kept a secret that they drink their own urine while away in space.
It’s so expensive to transport water to the International Space Station. It costs $48,000 for every liter.
Therefore, NASA astronauts have to find an affordable way of transporting water to space.
After exploring different options, a solution was discovered. The solution was to convert the urine of NASA astronauts into safe drinkable water. This is so unfortunate for these NASA astronauts.
The astronauts according to a documentary series called America’s Secret Heroes. The scientists created a machine that converts urine to clean water.
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