Immense Reservoir of Liquid Water May Reside Deep Under Mars' Surface

Scientists have discovered a vast reservoir of liquid water beneath Mars' surface within fractured igneous rocks. This finding, based on seismic data from NASA's InSight lander, suggests that the water could sustain microbial life. The water's depth and the harsh Martian environment, however, complicate potential future human access.

Scientists have uncovered evidence of a significant reservoir of liquid water deep beneath the Martian surface, nestled within fractured igneous rocks. This vast underground water body could potentially fill an ocean that would cover Mars entirely.

Based on seismic data gathered by NASA's InSight lander, researchers estimate the water is located between 7.2 to 12.4 miles beneath the surface. "At these depths, the crust is warm enough for water to exist as a liquid. At more shallow depths, the water would be frozen as ice," said planetary scientist Vashan Wright.

The findings suggest that this underground water could provide essential conditions for microbial life. However, accessing this water poses significant challenges due to its depth and the harsh Martian environment.

(With inputs from agencies.)