https://www.titech.ac.jp/english/news/2013/024238
Origin of water on Mars inferred from hydrogen isotopic compositions of primitive martian...
The sculpted channels of the Martian southern hemisphere speak loudly of flowing water, but this terrain is ancient. Consequently, planetary scientists often...
origin of wateron marsinferred from
https://www.sciencedaily.com/releases/2020/07/200717120158.htm
New insight into the origin of water on Earth | ScienceDaily
Scientists have found the interstellar organic matter could produce an abundant supply of water by heating, suggesting that organic matter could be the source...
origin of water on earthinsight intonewsciencedaily