Mars’ buried ‘lake’ might just be layers of ice and rock
Liquid water isn’t the only explanation for anomalous radar signals, a study finds
Evidence grows that there might not be an underground lake surrounded by shallow pools near Mars’ south polar ice cap (shown in this 2015 image from the European Space Agency’s Mars Express orbiter).
ESA, DLR, FU Berlin (CC BY-SA 3.0 IGO)