In the not-too-distant future, astronauts could be drinking water harvested from their own urine, courtesy of a Dune-inspired system integrated into their spacesuit. If nothing else, it should ...

Astronauts on spacewalks famously have to relieve themselves inside their spacesuits. Not only is this uncomfortable for the wearer and unhygienic, it is also wasteful, as – unlike wastewater on board ...