Mars’s south pole may have an underground lake surrounded by ponds

The south pole of Mars may be hiding a cold lake of liquid water surrounded by ponds, all buried 1400 metres beneath the planet’s ice caps

Source:
https://www.newscientist.com/article/2255576-marss-south-pole-may-have-an-underground-lake-surrounded-by-ponds/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home