
A team of scientists have discovered a 12.5-mile-wide lake beneath the surface of Mars’ southern polar ice cap.
A “stable body of liquid water” has been found to occupy a “well-defined, 20-kilometer-wide zone” beneath the surface of the Red Planet. The discovery was made by a team of scientists led by Professor Roberto Orosei using the Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS).