Mars' underground brine could be a good source of oxygen Ars TechnicaNew tech can get oxygen, fuel from Mars's salty water Phys.orgNew technology will allow astronauts to transform salt water on Mars into oxygen and fuel Daily MailMars colony: how to make breathable air and fuel from brine – new research The Conversation USScientists have designed a way to transform water into fuel on Mars InverseView Full Coverage on Google News