"We haven't found any evidence for life on Mars, but at least we have identified a place that should, in principle, be able to sustain life."

Ocean's worth of water may be buried within Mars — but can we get to it?

Source: space
Source Link: https://www.space.com/the-universe/mars/oceans-worth-of-water-may-be-buried-within-mars-but-can-we-get-to-it