NASA developed a system of recycling urine for space missions. Check out!
Test 10,445 …

Apparently unconvinced that the whole of Planet Earth is a large enough customer base, Doritos is teaming up with astronomers to broadcast their advertising into space.
The winner
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We taste like chicken… and Doritos.

The first photo shows the tradition of Russian cosmonauts, according to it just before taking their seats inside of the space ship they have to take a leak upon the wheel of the bus which takes them to the launching site.
http://www.monochrom.at/english/2008/06/cosmonaut-pissing-tradition.htm
If NASA stuck you on the moon in 1972, wouldn’t YOU be pissed?
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Episódio 6