Oxygen is abundant on Earth. It's actually the third most plentiful element in the entire universe, behind hydrogen and helium. Yet the further you get from our home planet, the less oxygen there will ...

Producing oxygen is tricky under weightless conditions in space. But the addition of a simple magnet can simplify the process of electrolysis, scientists report. The electrolysis system aboard the ...

Electrolysis is a popular potential method which involves passing electricity through a chemical system to drive a reaction and can be used to extract oxygen out of lunar rocks or to split water into ...