• Mars Ice Deposit Holds as Much Water as Lake Superior http://www.jpl.nasa.gov/news/news.php?feature=6680 77 comments 25/11/2016

• Mars Ice Deposit Holds as Much Water as Lake Superior http://news.utexas.edu/2016/11/22/mars-ice-deposit-holds-as-much-water-as-lake-superior 4 comments 22/11/2016 science
• Mars ice deposit holds as much water as Lake Superior http://phys.org/news/2016-11-mars-ice-deposit-lake-superior.html 5 comments 22/11/2016 space