Fitar da iskar oxygen daga doron duniyar wata, wani babban yanki ne da ake sha'awar binciken sararin samaniya, kuma masu bincike sun samu ci gaba sosai wajen samar da wata dabara ta samar da iskar oxygen daga duniyar wata ba tare da amfani da sinadarin Carbon ba. Wannan ci gaban na iya samun tasiri mai mahimmanci ga ayyukan sararin samaniya na gaba, gami da ƙirƙirar ƙarfe maras amfani da carbon. A cewar wani bincike na baya-bayan nan da aka buga a mujallar Metallurgical and Materials Transactions B, masu bincike sun iya fitar da iskar oxygen daga ƙasan wata da aka kwaikwayi ta hanyar da ake kira molten oxide electrolysis. Wannan tsari ya ƙunshi dumama regolith zuwa yanayin zafi sama da 1600 ° C, wanda ke sa shi narke ya rabu zuwa wani lokaci na ƙarfe na ruwa da kuma lokaci mai ƙarfi na oxide. Daga nan ne masu binciken suka sami damar yin amfani da kwayar halitta ta lantarki don fitar da iskar oxygen daga lokacin oxide, wanda suka kiyasta zai iya samar da oxygen zuwa kilo 25 a kowace rana. Don ƙarin karantawa, yi amfani da maɓallin da ke ƙasa don buɗe ainihin labarin waje.